Whales are mammals that live in the sea.

鲸是生活在海洋中的哺乳动物。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类的海生哺乳动物。

The whale is the largest mammal in creation.

鲸鱼是所有哺乳动物中最大的。

Bats are the only mammals to have wings and to achieve sustained flight.

蝙蝠是唯一的有翅膀且能行的哺乳动物。

The boa feeds on birds and small mammals.

蟒主要吃鸟和小的哺乳动物。

The function of a mammal's fur is to insulate the body.

哺乳动物皮毛的功能在于使身体保温。

Suckling is an instinct in mammals.

哺乳是哺乳动物的本能。

There is a close analogy between the gills of a fish and the lungs of a mammal.

鱼的鳃与哺乳动物的肺很相似。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

林对鸟类来说是重要的栖息，而且在温带林里，小型的哺乳动物居住在稠密的林下层。

Birds differ from mammals.

鸟类与哺乳动物不同。

Most mammals live on land.

大多数哺乳动物生活在。

Whales belong among the mammals.

鲸鱼属于哺乳动物。

Look at the attitude of the mammifer toward the serpent: the serpent provokes fear and repulsion.

看看哺乳动物对蛇的态度：蛇挑起他们的恐惧和排斥。

The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.

幸运的是，生物进化已经使哺乳动物拥有了利用体味和嗅觉辨别MTC差异度的能力。

ResultsBased on the classification of appraising criterion on acute toxicity test via mouth,skin and inbreathe with Wistar rat,LDS belonged to a feeb...

结论LDS对哺乳动物的毒性属微毒级,是一种新型的安全灭螺药。

These results suggested that the ultrastrnctures of the skeletal muscle, myocardia, spleen and lung of "Cuora flavomargiriata" are similar to that of mammalia.

提示黄缘盒龟的横纹肌、心肌、脾脏和肺等4种组织器官的超微结构与哺乳动物相似。

Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居的族群现象在如蜜蜂和蚂蚁等昆虫世界中很常见，但在哺乳动物中，只有毛鼹鼠和裸鼹鼠会是这样。

Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

感染血吸虫的人或其它哺乳动物从粪便中排出虫卵，若粪便污染了水，虫卵被带进水中，在水里孵出毛蚴。

As they report in the Journal of Mammalogy, they found that as the female lechwe got older, the sex and the birth weight of their young steadily shifted.

相关论文发表在哺乳动物杂志，报道称，随着母羚羊年龄的增加，子代的出生重和性别比例也在稳定的随之变化。

Whales are mammals that live in the sea.

鲸活在洋中哺乳动物。

There are lots of marine mammals such as whales and seals in the sea.

洋里有许多诸如鲸鱼类哺乳动物。

The whale is the largest mammal in creation.

鲸鱼所有哺乳动物中最大。

Bats are the only mammals to have wings and to achieve sustained flight.

蝙蝠唯一有翅膀且能持续飞行哺乳动物。

The boa feeds on birds and small mammals.

蟒主要吃鸟小哺乳动物。

The function of a mammal's fur is to insulate the body.

哺乳动物皮毛功能在于使身体保温。

Suckling is an instinct in mammals.

哺乳哺乳动物本能。

There is a close analogy between the gills of a fish and the lungs of a mammal.

鱼鳃与哺乳动物肺很相似。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

林对鸟类来说重要栖息地，而且在温带林里，小型哺乳动物居住在稠密林下层。

Birds differ from mammals.

鸟类与哺乳动物不同。

Most mammals live on land.

大多数哺乳动物活在陆地上。

Whales belong among the mammals.

鲸鱼属于哺乳动物。

Look at the attitude of the mammifer toward the serpent: the serpent provokes fear and repulsion.

看看哺乳动物对蛇态度：蛇挑起他们恐惧排斥。

The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.

幸运，物进化已经使哺乳动物拥有了利用体味嗅觉辨别MTC差异度能力。

ResultsBased on the classification of appraising criterion on acute toxicity test via mouth,skin and inbreathe with Wistar rat,LDS belonged to a feeb...

结论LDS对哺乳动物毒性属微毒级,一种新型安全灭螺药。

These results suggested that the ultrastrnctures of the skeletal muscle, myocardia, spleen and lung of "Cuora flavomargiriata" are similar to that of mammalia.

提示黄缘盒龟横纹肌、心肌、脾脏肺等4种组织器官超微结构与哺乳动物相似。

Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居族群现象在如蜜蜂蚂蚁等昆虫世界中很常见，但在哺乳动物中，只有毛鼹鼠裸鼹鼠会这样。

Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

感染血吸虫人或其它哺乳动物从粪便中排出虫卵，若粪便污染了水，虫卵被带进水中，在水里孵出毛蚴。

As they report in the Journal of Mammalogy, they found that as the female lechwe got older, the sex and the birth weight of their young steadily shifted.

相关论文发表在哺乳动物杂志上，报道称，随着母羚羊年龄增加，子代出重性别比例也在稳定随之变化。

Whales are mammals that live in the sea.

鲸是生活在海洋中哺乳动。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹海生哺乳动。

The whale is the largest mammal in creation.

鲸鱼是所有哺乳动中最大。

Bats are the only mammals to have wings and to achieve sustained flight.

蝙蝠是唯一有翅膀且能持续飞行哺乳动。

The boa feeds on birds and small mammals.

蟒主要吃鸟和小哺乳动。

The function of a mammal's fur is to insulate the body.

哺乳动皮毛功能在于使身体保温。

Suckling is an instinct in mammals.

哺乳是哺乳动本能。

There is a close analogy between the gills of a fish and the lungs of a mammal.

鱼鳃与哺乳动很相似。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

林对鸟是重要栖息地，而且在温带林里，小型哺乳动居住在稠密林下层。

Birds differ from mammals.

鸟与哺乳动不同。

Most mammals live on land.

大多数哺乳动生活在陆地上。

Whales belong among the mammals.

鲸鱼属于哺乳动。

Look at the attitude of the mammifer toward the serpent: the serpent provokes fear and repulsion.

看看哺乳动对蛇态度：蛇挑起他们恐惧和排斥。

The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.

幸运是，生进化已经使哺乳动拥有了利用体味和嗅觉辨别MTC差异度能力。

ResultsBased on the classification of appraising criterion on acute toxicity test via mouth,skin and inbreathe with Wistar rat,LDS belonged to a feeb...

结论LDS对哺乳动毒性属微毒级,是一种新型安全灭螺药。

These results suggested that the ultrastrnctures of the skeletal muscle, myocardia, spleen and lung of "Cuora flavomargiriata" are similar to that of mammalia.

提示黄缘盒龟横纹肌、心肌、脾脏和等4种组织器官超微结构与哺乳动相似。

Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居族群现象在如蜜蜂和蚂蚁等昆虫世界中很常见，但在哺乳动中，只有毛鼹鼠和裸鼹鼠会是这样。

Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

感染血吸虫人或其它哺乳动从粪便中排出虫卵，若粪便污染了水，虫卵被带进水中，在水里孵出毛蚴。

As they report in the Journal of Mammalogy, they found that as the female lechwe got older, the sex and the birth weight of their young steadily shifted.

相关论文发表在哺乳动杂志上，报道称，随着母羚羊年龄增加，子代出生重和性别比例也在稳定随之变化。

Whales are mammals that live in the sea.

鲸是活在洋中的乳动物。

There are lots of marine mammals such as whales and seals in the sea.

洋里有许多诸如鲸鱼豹类的乳动物。

The whale is the largest mammal in creation.

鲸鱼是所有乳动物中最大的。

Bats are the only mammals to have wings and to achieve sustained flight.

蝙蝠是唯一的有翅膀且能持续飞行的乳动物。

The boa feeds on birds and small mammals.

蟒主要吃鸟小的乳动物。

The function of a mammal's fur is to insulate the body.

乳动物皮毛的功能在于使身体保温。

Suckling is an instinct in mammals.

乳是乳动物的本能。

There is a close analogy between the gills of a fish and the lungs of a mammal.

鱼的鳃与乳动物的肺很相似。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

林对鸟类来说是重要的栖息地，而且在温带林里，小型的乳动物居住在稠密的林下层。

Birds differ from mammals.

鸟类与乳动物不同。

Most mammals live on land.

大多数乳动物活在陆地上。

Whales belong among the mammals.

鲸鱼属于乳动物。

Look at the attitude of the mammifer toward the serpent: the serpent provokes fear and repulsion.

看看乳动物对蛇的态度：蛇挑起他们的恐惧。

The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.

幸运的是，物进化已经使乳动物拥有了利用体味嗅觉辨别MTC差异度的能力。

ResultsBased on the classification of appraising criterion on acute toxicity test via mouth,skin and inbreathe with Wistar rat,LDS belonged to a feeb...

结论LDS对乳动物的毒性属微毒级,是一种新型的安全灭螺药。

These results suggested that the ultrastrnctures of the skeletal muscle, myocardia, spleen and lung of "Cuora flavomargiriata" are similar to that of mammalia.

提示黄缘盒龟的横纹肌、心肌、脾脏肺等4种组织器官的超微结构与乳动物相似。

Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居的族群现象在如蜜蜂蚂蚁等昆虫世界中很常见，但在乳动物中，只有毛鼹鼠裸鼹鼠会是这样。

Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

感染血吸虫的人或其它乳动物从粪便中出虫卵，若粪便污染了水，虫卵被带进水中，在水里孵出毛蚴。

As they report in the Journal of Mammalogy, they found that as the female lechwe got older, the sex and the birth weight of their young steadily shifted.

相关论文发表在乳动物杂志上，报道称，随着母羚羊年龄的增加，子代的出重性别比例也在稳定的随之变化。

Whales are mammals that live in the sea.

鲸是生活在海洋中的。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类的海生。

The whale is the largest mammal in creation.

鲸鱼是所有中最大的。

Bats are the only mammals to have wings and to achieve sustained flight.

蝙蝠是唯一的有翅膀且能持续飞行的。

The boa feeds on birds and small mammals.

主要吃鸟和小的。

The function of a mammal's fur is to insulate the body.

皮毛的功能在于使身体保温。

Suckling is an instinct in mammals.

是的本能。

There is a close analogy between the gills of a fish and the lungs of a mammal.

鱼的鳃与的肺很相似。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

林对鸟类来说是重要的栖息地，而且在温带林里，小型的居住在稠密的林下层。

Birds differ from mammals.

鸟类与不同。

Most mammals live on land.

大多数生活在陆地上。

Whales belong among the mammals.

鲸鱼属于。

Look at the attitude of the mammifer toward the serpent: the serpent provokes fear and repulsion.

看看对蛇的态度：蛇挑起他们的恐惧和排斥。

The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.

幸运的是，生进化已经使拥有了利用体味和嗅觉辨别MTC差异度的能力。

ResultsBased on the classification of appraising criterion on acute toxicity test via mouth,skin and inbreathe with Wistar rat,LDS belonged to a feeb...

结论LDS对的毒性属微毒级,是一种新型的安全灭螺药。

These results suggested that the ultrastrnctures of the skeletal muscle, myocardia, spleen and lung of "Cuora flavomargiriata" are similar to that of mammalia.

提示黄缘盒龟的横纹肌、心肌、脾脏和肺等4种组织器官的超微结构与相似。

Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居的族群现象在如蜜蜂和蚂蚁等昆虫世界中很常见，但在中，只有毛鼹鼠和裸鼹鼠会是这样。

Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

感染血吸虫的人或其它从粪便中排出虫卵，若粪便污染了水，虫卵被带进水中，在水里孵出毛蚴。

As they report in the Journal of Mammalogy, they found that as the female lechwe got older, the sex and the birth weight of their young steadily shifted.

相关论文发表在杂志上，报道称，随着母羚羊年龄的增加，子代的出生重和性别比例也在稳定的随之变化。

Whales are mammals that live in the sea.

鲸是生活在海洋中动物。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类海生动物。

The whale is the largest mammal in creation.

鲸鱼是所有动物中最大。

Bats are the only mammals to have wings and to achieve sustained flight.

蝙蝠是唯一有膀且能持续飞行动物。

The boa feeds on birds and small mammals.

蟒主要吃鸟和小动物。

The function of a mammal's fur is to insulate the body.

动物皮毛功能在使身体保温。

Suckling is an instinct in mammals.

是动物本能。

There is a close analogy between the gills of a fish and the lungs of a mammal.

鱼鳃与动物肺很相似。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

林对鸟类来说是重要栖息地，而且在温带林里，小型动物居住在稠密林下层。

Birds differ from mammals.

鸟类与动物不同。

Most mammals live on land.

大多数动物生活在陆地上。

Whales belong among the mammals.

鲸鱼属动物。

Look at the attitude of the mammifer toward the serpent: the serpent provokes fear and repulsion.

看看动物对蛇态度：蛇挑起他们恐惧和排斥。

The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.

幸运是，生物进化已经使动物拥有了利用体味和嗅觉辨别MTC差异度能力。

ResultsBased on the classification of appraising criterion on acute toxicity test via mouth,skin and inbreathe with Wistar rat,LDS belonged to a feeb...

结论LDS对动物毒性属微毒级,是一种新型安全灭螺药。

These results suggested that the ultrastrnctures of the skeletal muscle, myocardia, spleen and lung of "Cuora flavomargiriata" are similar to that of mammalia.

提示黄缘盒龟横纹肌、心肌、脾脏和肺等4种组织器官超微结构与动物相似。

Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居族群现象在如蜜蜂和蚂蚁等昆虫世界中很常见，但在动物中，只有毛鼹鼠和裸鼹鼠会是这样。

Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

感染血吸虫人或其它动物从粪便中排出虫卵，若粪便污染了水，虫卵被带进水中，在水里孵出毛蚴。

As they report in the Journal of Mammalogy, they found that as the female lechwe got older, the sex and the birth weight of their young steadily shifted.

相关论文发表在动物杂志上，报道称，随着母羚羊年龄增加，子代出生重和性别比例也在稳定随之变化。

Whales are mammals that live in the sea.

鲸生活在海洋中的哺乳动。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类的海生哺乳动。

The whale is the largest mammal in creation.

鲸鱼所有哺乳动中最大的。

Bats are the only mammals to have wings and to achieve sustained flight.

蝙一的有翅膀且能持续飞行的哺乳动。

The boa feeds on birds and small mammals.

蟒主要吃鸟和小的哺乳动。

The function of a mammal's fur is to insulate the body.

哺乳动皮毛的功能在于使身体保温。

Suckling is an instinct in mammals.

哺乳哺乳动的本能。

There is a close analogy between the gills of a fish and the lungs of a mammal.

鱼的鳃与哺乳动的肺很相似。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

林对鸟类来说重要的栖息地，而且在温带林里，小型的哺乳动居住在稠密的林下层。

Birds differ from mammals.

鸟类与哺乳动不同。

Most mammals live on land.

大多数哺乳动生活在陆地上。

Whales belong among the mammals.

鲸鱼属于哺乳动。

Look at the attitude of the mammifer toward the serpent: the serpent provokes fear and repulsion.

哺乳动对蛇的态度：蛇挑起他们的恐惧和排斥。

The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.

幸运的，生进化已经使哺乳动拥有了利用体味和嗅觉辨别MTC差异度的能力。

ResultsBased on the classification of appraising criterion on acute toxicity test via mouth,skin and inbreathe with Wistar rat,LDS belonged to a feeb...

结论LDS对哺乳动的毒性属微毒级,一种新型的安全灭螺药。

These results suggested that the ultrastrnctures of the skeletal muscle, myocardia, spleen and lung of "Cuora flavomargiriata" are similar to that of mammalia.

提示黄缘盒龟的横纹肌、心肌、脾脏和肺等4种组织器官的超微结构与哺乳动相似。

Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居的族群现象在如蜜蜂和蚂蚁等昆虫世界中很常见，但在哺乳动中，只有毛鼹鼠和裸鼹鼠会这样。

Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

感染血吸虫的人或其它哺乳动从粪便中排出虫卵，若粪便污染了水，虫卵被带进水中，在水里孵出毛蚴。

As they report in the Journal of Mammalogy, they found that as the female lechwe got older, the sex and the birth weight of their young steadily shifted.

相关论文发表在哺乳动杂志上，报道称，随着母羚羊年龄的增加，子代的出生重和性别比例也在稳定的随之变化。

Whales are mammals that live in the sea.

鲸是生活在海洋中的哺乳动物。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类的海生哺乳动物。

The whale is the largest mammal in creation.

鲸鱼是所有哺乳动物中最大的。

Bats are the only mammals to have wings and to achieve sustained flight.

蝙蝠是唯一的有翅膀且持续飞行的哺乳动物。

The boa feeds on birds and small mammals.

蟒主要吃鸟和小的哺乳动物。

The function of a mammal's fur is to insulate the body.

哺乳动物皮毛的功在于使身体保温。

Suckling is an instinct in mammals.

哺乳是哺乳动物的本。

There is a close analogy between the gills of a fish and the lungs of a mammal.

鱼的鳃与哺乳动物的肺很相似。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

林对鸟类来说是重要的栖息地，而且在温带林里，小型的哺乳动物居住在稠密的林下层。

Birds differ from mammals.

鸟类与哺乳动物不同。

Most mammals live on land.

大多数哺乳动物生活在陆地上。

Whales belong among the mammals.

鲸鱼属于哺乳动物。

Look at the attitude of the mammifer toward the serpent: the serpent provokes fear and repulsion.

看看哺乳动物对蛇的态度：蛇挑起他们的恐惧和排斥。

The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.

幸运的是，生物进化已经使哺乳动物拥有了利用体味和嗅觉辨别MTC差异度的。

ResultsBased on the classification of appraising criterion on acute toxicity test via mouth,skin and inbreathe with Wistar rat,LDS belonged to a feeb...

论LDS对哺乳动物的毒性属微毒级,是一种新型的安全灭螺药。

These results suggested that the ultrastrnctures of the skeletal muscle, myocardia, spleen and lung of "Cuora flavomargiriata" are similar to that of mammalia.

提示黄缘盒龟的横纹肌、心肌、脾脏和肺等4种组织器官的超微构与哺乳动物相似。

Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居的族群现象在如蜜蜂和蚂蚁等昆虫世界中很常见，但在哺乳动物中，只有毛鼹鼠和裸鼹鼠会是这样。

Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

感染血吸虫的人或其它哺乳动物从粪便中排出虫卵，若粪便污染了水，虫卵被带进水中，在水里孵出毛蚴。

As they report in the Journal of Mammalogy, they found that as the female lechwe got older, the sex and the birth weight of their young steadily shifted.

相关论文发表在哺乳动物杂志上，报道称，随着母羚羊年龄的增加，子代的出生重和性别比例也在稳定的随之变化。

Whales are mammals that live in the sea.

鲸是生活在海洋中的物。

There are lots of marine mammals such as whales and seals in the sea.

海洋里有许多诸如鲸鱼和海豹类的海生物。

The whale is the largest mammal in creation.

鲸鱼是所有物中最大的。

Bats are the only mammals to have wings and to achieve sustained flight.

蝙蝠是唯一的有翅膀且能持续飞行的物。

The boa feeds on birds and small mammals.

蟒主要吃鸟和小的物。

The function of a mammal's fur is to insulate the body.

物皮毛的功能在于使身体保温。

Suckling is an instinct in mammals.

是物的本能。

There is a close analogy between the gills of a fish and the lungs of a mammal.

鱼的鳃与物的肺很相似。

Forests are important habitats for birds and, in temperate forests, small mammals which inhabit the dense understorey.

林对鸟类来说是重要的栖息地，而且在温带林里，小型的物居住在稠密的林下层。

Birds differ from mammals.

鸟类与物不同。

Most mammals live on land.

大多数物生活在陆地上。

Whales belong among the mammals.

鲸鱼属于物。

Look at the attitude of the mammifer toward the serpent: the serpent provokes fear and repulsion.

看看物对蛇的态度：蛇挑起他们的恐惧和排斥。

The MHC is also thought to act as a proxy for general outbreeding, with all the hybrid vigour that can bring.

幸运的是，生物进化已经使物拥有用体味和嗅觉辨别MTC差异度的能力。

ResultsBased on the classification of appraising criterion on acute toxicity test via mouth,skin and inbreathe with Wistar rat,LDS belonged to a feeb...

结论LDS对物的毒性属微毒级,是一种新型的安全灭螺药。

These results suggested that the ultrastrnctures of the skeletal muscle, myocardia, spleen and lung of "Cuora flavomargiriata" are similar to that of mammalia.

提示黄缘盒龟的横纹肌、心肌、脾脏和肺等4种组织器官的超微结构与物相似。

Eusocial colonies are common among insects such as bees and ants, but the only examples in the mammal world are among furry and the naked mole rats.

群居的族群现象在如蜜蜂和蚂蚁等昆虫世界中很常见，但在物中，只有毛鼹鼠和裸鼹鼠会是这样。

Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.

感染血吸虫的人或其它物从粪便中排出虫卵，若粪便污染水，虫卵被带进水中，在水里孵出毛蚴。

As they report in the Journal of Mammalogy, they found that as the female lechwe got older, the sex and the birth weight of their young steadily shifted.

相关论文发表在物杂志上，报道称，随着母羚羊年龄的增加，子代的出生重和性别比例也在稳定的随之变化。