Birds pair and build nests in spring.

鸟在春天交配、筑窝。

Cranes take from four to seven years to mature before they pair up.

鹤要四至七岁成熟交配。

It is often difficult to get animals to mate in captivity.

常常很难使被关的动物交配。

A tigon is a cross between a tiger and a lion.

虎狮是老虎和狮子交配的产品。

The queen bee is likely to mate with two or three drones.

后蜂可能会与两三只雄蜂交配。

The hybrid from a donkey and a horse is called a mule.

驴和马交配生出的杂种叫骡子。

Many birds mate in the springtime.

许多鸟在春天交配。

Polyandrous - A mating system in which females mate multiple males.

Polyandrous -一种交配系统，其中女性队友多男性。

The mating rituals of the cubera snappers have nothing, though, on squid.

古布拉金线鱼的交配有什么看头，但鱿鱼就不。

Males and females only commingle during mating season, otherwise they live solitary existences.

公兽和母兽只有在交配混到一起，否则他们分开独自居住。

Birds mate in spring.

鸟在春天交配。

90. The mating system can be changed in a quick and simple manner, from monoecy to dioecy.

用较快而简洁的方法使交配系统从雌雄株变成雌雄异株。

The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.

雄鱼的臀鳍鳍条特长，交配两颌和鳃盖会长出黄色的珠星。

Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.

大多数关于种子园理论，是以假定能发生随机交配和自花受精而不会成为严重问题为依据的。

After mating and oviposition, statistics showed that the higher of the percentage of small eggs is, the more of the unlaid eggs is.

交配产卵后，初步统计发现小卵百分率越大，则遗腹卵有越多的倾向。

Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.

摘要型孢子蕨类的孢子体可经由配子体自交、异配子体交配两类配育系统或以无配生殖的方产生，异配子体交配又可分为异配子体自交和异配子体异交两种方。

The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.

草长马发情，这种自然界的交替是多么合乎情理。骡马市上的交配也就成了情理之事。

Q.I have a soft-drink bottle cap with a trivia item printed inside that says that if a sheep and a goat mate, the offspring is a geep.

我有一个内印有琐事条目的软饮料瓶帽，上面写着，如果一只绵羊与一只山羊交配，其后代即是一只山绵羊（吉普羊）。

Birds pair and build nests in spring.

鸟在春天、筑窝。

Cranes take from four to seven years to mature before they pair up.

鹤要四至七岁才成熟。

It is often difficult to get animals to mate in captivity.

常常很难使被关的动物。

A tigon is a cross between a tiger and a lion.

狮是老和狮子的产品。

The queen bee is likely to mate with two or three drones.

后蜂可能会与两三只雄蜂。

The hybrid from a donkey and a horse is called a mule.

驴和马生出的杂种叫骡子。

Many birds mate in the springtime.

许鸟在春天。

Polyandrous - A mating system in which females mate multiple males.

Polyandrous -一种系统，其中女性队友男性。

The mating rituals of the cubera snappers have nothing, though, on squid.

古布拉金线鱼的仪式没有什么看头，但鱿鱼就不。

Males and females only commingle during mating season, otherwise they live solitary existences.

公兽和母兽只有在季节才混到一起，否则他们分开独自居住。

Birds mate in spring.

鸟在春天。

90. The mating system can be changed in a quick and simple manner, from monoecy to dioecy.

用较快而简洁的方法使系统从雌雄株变成雌雄异株。

The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.

雄鱼的臀鳍鳍条特长，季节两颌和鳃盖会长出黄色的珠。

Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.

数关于种子园理论，是以假定能发生随机和自花受精而不会成为严重问题为依据的。

After mating and oviposition, statistics showed that the higher of the percentage of small eggs is, the more of the unlaid eggs is.

产卵后，初步统计发现小卵百分率越，则遗腹卵有越的倾向。

Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.

摘要型孢子蕨类的孢子体可经由子体自、异子体两类育系统或以无生殖的方式产生，异子体又可分为异子体自和异子体异两种方式。

The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.

草长马发情，这种自然界的替是么合乎情理。骡马市上的也就成了情理之事。

Q.I have a soft-drink bottle cap with a trivia item printed inside that says that if a sheep and a goat mate, the offspring is a geep.

我有一个内印有琐事条目的软饮料瓶帽，上面写着，如果一只绵羊与一只山羊，其后代即是一只山绵羊（吉普羊）。

Birds pair and build nests in spring.

鸟在春天交配、筑窝。

Cranes take from four to seven years to mature before they pair up.

鹤要四至七岁才成熟交配。

It is often difficult to get animals to mate in captivity.

常常很难使被关的动物交配。

A tigon is a cross between a tiger and a lion.

虎狮是老虎和狮子交配的产品。

The queen bee is likely to mate with two or three drones.

后蜂可能会与两三雄蜂交配。

The hybrid from a donkey and a horse is called a mule.

驴和马交配生出的杂种叫骡子。

Many birds mate in the springtime.

许多鸟在春天交配。

Polyandrous - A mating system in which females mate multiple males.

Polyandrous -一种交配系统，其中女性队友多男性。

The mating rituals of the cubera snappers have nothing, though, on squid.

古布拉金线鱼的交配仪式没有什么看，鱼就不。

Males and females only commingle during mating season, otherwise they live solitary existences.

公和有在交配季节才混到一起，否则他们分开独自居住。

Birds mate in spring.

鸟在春天交配。

90. The mating system can be changed in a quick and simple manner, from monoecy to dioecy.

用较快而简洁的方法使交配系统从雌雄株变成雌雄异株。

The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.

雄鱼的臀鳍鳍条特长，交配季节两颌和鳃盖会长出黄色的珠星。

Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.

大多数关于种子园理论，是以假定能发生随机交配和自花受精而不会成为严重问题为依据的。

After mating and oviposition, statistics showed that the higher of the percentage of small eggs is, the more of the unlaid eggs is.

交配产卵后，初步统计发现小卵百分率越大，则遗腹卵有越多的倾向。

Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.

摘要型孢子蕨类的孢子体可经由配子体自交、异配子体交配两类配育系统或以无配生殖的方式产生，异配子体交配又可分为异配子体自交和异配子体异交两种方式。

The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.

草长马发情，这种自然界的交替是多么合乎情理。骡马市上的交配也就成了情理之事。

Q.I have a soft-drink bottle cap with a trivia item printed inside that says that if a sheep and a goat mate, the offspring is a geep.

我有一个内印有琐事条目的软饮料瓶帽，上面写着，如果一绵羊与一山羊交配，其后代即是一山绵羊（吉普羊）。

Birds pair and build nests in spring.

鸟在春天交配、筑窝。

Cranes take from four to seven years to mature before they pair up.

鹤要四至七岁才成熟交配。

It is often difficult to get animals to mate in captivity.

常常很难使被关动物交配。

A tigon is a cross between a tiger and a lion.

虎狮是老虎和狮子交配产品。

The queen bee is likely to mate with two or three drones.

后蜂可能会与两三只蜂交配。

The hybrid from a donkey and a horse is called a mule.

驴和马交配生种叫骡子。

Many birds mate in the springtime.

许多鸟在春天交配。

Polyandrous - A mating system in which females mate multiple males.

Polyandrous -一种交配系统，其中女性队友多男性。

The mating rituals of the cubera snappers have nothing, though, on squid.

古布拉金线鱼交配仪式没有什么看头，但鱿鱼就不。

Males and females only commingle during mating season, otherwise they live solitary existences.

公兽和母兽只有在交配季节才混到一起，否则他们分开独自居住。

Birds mate in spring.

鸟在春天交配。

90. The mating system can be changed in a quick and simple manner, from monoecy to dioecy.

用较快而简洁方法使交配系统从雌变成雌异。

The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.

鱼臀鳍鳍条特长，交配季节两颌和鳃盖会长黄色珠星。

Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.

大多数关于种子园理论，是以假定能发生随机交配和自花受精而不会成为严重问题为依据。

After mating and oviposition, statistics showed that the higher of the percentage of small eggs is, the more of the unlaid eggs is.

交配产卵后，初步统计发现小卵百分率越大，则遗腹卵有越多倾向。

Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.

摘要型孢子蕨类孢子体可经由配子体自交、异配子体交配两类配育系统或以无配生殖方式产生，异配子体交配又可分为异配子体自交和异配子体异交两种方式。

The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.

草长马发情，这种自然界交替是多么合乎情理。骡马市上交配也就成了情理之事。

Q.I have a soft-drink bottle cap with a trivia item printed inside that says that if a sheep and a goat mate, the offspring is a geep.

我有一个内印有琐事条目软饮料瓶帽，上面写着，如果一只绵羊与一只山羊交配，其后代即是一只山绵羊（吉普羊）。

Birds pair and build nests in spring.

鸟在春天交配、筑窝。

Cranes take from four to seven years to mature before they pair up.

鹤要四至成熟交配。

It is often difficult to get animals to mate in captivity.

常常很难使被关的动物交配。

A tigon is a cross between a tiger and a lion.

虎狮是老虎和狮子交配的产品。

The queen bee is likely to mate with two or three drones.

后蜂可能会与两三只雄蜂交配。

The hybrid from a donkey and a horse is called a mule.

驴和马交配出的杂种叫骡子。

Many birds mate in the springtime.

许多鸟在春天交配。

Polyandrous - A mating system in which females mate multiple males.

Polyandrous -一种交配系统，其中女性队友多男性。

The mating rituals of the cubera snappers have nothing, though, on squid.

古布拉金线鱼的交配仪式没有什么看头，但鱿鱼就不。

Males and females only commingle during mating season, otherwise they live solitary existences.

公兽和母兽只有在交配季节混到一起，否则他们分开独自居住。

Birds mate in spring.

鸟在春天交配。

90. The mating system can be changed in a quick and simple manner, from monoecy to dioecy.

用较快而简洁的方法使交配系统从雌雄株变成雌雄异株。

The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.

雄鱼的臀鳍鳍条特长，交配季节两颌和鳃盖会长出黄色的珠星。

Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.

大多数关于种子园理论，是以假定能发交配和自花受精而不会成为严重问题为依据的。

After mating and oviposition, statistics showed that the higher of the percentage of small eggs is, the more of the unlaid eggs is.

交配产卵后，初步统计发现小卵百分率越大，则遗腹卵有越多的倾向。

Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.

摘要型孢子蕨类的孢子体可经由配子体自交、异配子体交配两类配育系统或以无配殖的方式产，异配子体交配又可分为异配子体自交和异配子体异交两种方式。

The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.

草长马发情，这种自然界的交替是多么合乎情理。骡马市上的交配也就成了情理之事。

Q.I have a soft-drink bottle cap with a trivia item printed inside that says that if a sheep and a goat mate, the offspring is a geep.

我有一个内印有琐事条目的软饮料瓶帽，上面写着，如果一只绵羊与一只山羊交配，其后代即是一只山绵羊（吉普羊）。

Birds pair and build nests in spring.

鸟在春天配、筑窝。

Cranes take from four to seven years to mature before they pair up.

鹤要四至七岁才成熟配。

It is often difficult to get animals to mate in captivity.

常常很难使被的配。

A tigon is a cross between a tiger and a lion.

虎狮是老虎和狮子配的产品。

The queen bee is likely to mate with two or three drones.

后蜂可能会与两三只雄蜂配。

The hybrid from a donkey and a horse is called a mule.

驴和马配生出的杂种叫骡子。

Many birds mate in the springtime.

许鸟在春天配。

Polyandrous - A mating system in which females mate multiple males.

Polyandrous -一种配系统，其中女性队友男性。

The mating rituals of the cubera snappers have nothing, though, on squid.

古布拉金线鱼的配仪式没有什么看头，但鱿鱼就不。

Males and females only commingle during mating season, otherwise they live solitary existences.

公兽和母兽只有在配季节才混到一起，否则他们分开独自居住。

Birds mate in spring.

鸟在春天配。

90. The mating system can be changed in a quick and simple manner, from monoecy to dioecy.

用较快而简洁的方法使配系统从雌雄株变成雌雄异株。

The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.

雄鱼的臀鳍鳍条特长，配季节两颌和鳃盖会长出黄色的珠星。

Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.

大于种子园理论，是以假定能发生随机配和自花受精而不会成为严重问题为依据的。

After mating and oviposition, statistics showed that the higher of the percentage of small eggs is, the more of the unlaid eggs is.

配产卵后，初步统计发现小卵百分率越大，则遗腹卵有越的倾向。

Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.

摘要型孢子蕨类的孢子体可经由配子体自、异配子体配两类配育系统或以无配生殖的方式产生，异配子体配又可分为异配子体自和异配子体异两种方式。

The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.

草长马发情，这种自然界的替是么合乎情理。骡马市上的配也就成了情理之事。

Q.I have a soft-drink bottle cap with a trivia item printed inside that says that if a sheep and a goat mate, the offspring is a geep.

我有一个内印有琐事条目的软饮料瓶帽，上面写着，如果一只绵羊与一只山羊配，其后代即是一只山绵羊（吉普羊）。

Birds pair and build nests in spring.

鸟在春天交配、筑窝。

Cranes take from four to seven years to mature before they pair up.

鹤要四至七岁才成熟交配。

It is often difficult to get animals to mate in captivity.

常常很难使被关的动物交配。

A tigon is a cross between a tiger and a lion.

虎狮是老虎和狮子交配的产品。

The queen bee is likely to mate with two or three drones.

后蜂可能三只雄蜂交配。

The hybrid from a donkey and a horse is called a mule.

驴和马交配生出的杂种叫骡子。

Many birds mate in the springtime.

许多鸟在春天交配。

Polyandrous - A mating system in which females mate multiple males.

Polyandrous -一种交配系统，其中女性队友多男性。

The mating rituals of the cubera snappers have nothing, though, on squid.

古布拉金线鱼的交配仪式没有什么看头，但鱿鱼就不。

Males and females only commingle during mating season, otherwise they live solitary existences.

公兽和母兽只有在交配季节才混到一起，否则他们分开独自居住。

Birds mate in spring.

鸟在春天交配。

90. The mating system can be changed in a quick and simple manner, from monoecy to dioecy.

用较快而简洁的方法使交配系统从雌雄株变成雌雄异株。

The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.

雄鱼的臀鳍鳍，交配季节颌和鳃盖出黄色的珠星。

Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.

大多数关于种子园理论，是以假定能发生随机交配和自花受精而不成为严重问题为依据的。

After mating and oviposition, statistics showed that the higher of the percentage of small eggs is, the more of the unlaid eggs is.

交配产卵后，初步统计发现小卵百分率越大，则遗腹卵有越多的倾向。

Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.

摘要型孢子蕨类的孢子体可经由配子体自交、异配子体交配类配育系统或以无配生殖的方式产生，异配子体交配又可分为异配子体自交和异配子体异交种方式。

The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.

草马发情，这种自然界的交替是多么合乎情理。骡马市上的交配也就成了情理之事。

Q.I have a soft-drink bottle cap with a trivia item printed inside that says that if a sheep and a goat mate, the offspring is a geep.

我有一个内印有琐事目的软饮料瓶帽，上面写着，如果一只绵羊一只山羊交配，其后代即是一只山绵羊（吉普羊）。

Birds pair and build nests in spring.

鸟在春天配、筑窝。

Cranes take from four to seven years to mature before they pair up.

鹤要四至七岁才成熟配。

It is often difficult to get animals to mate in captivity.

常常很难使被的配。

A tigon is a cross between a tiger and a lion.

虎狮是老虎和狮子配的产品。

The queen bee is likely to mate with two or three drones.

后蜂可能会与两三只雄蜂配。

The hybrid from a donkey and a horse is called a mule.

驴和马配生出的杂种叫骡子。

Many birds mate in the springtime.

许鸟在春天配。

Polyandrous - A mating system in which females mate multiple males.

Polyandrous -一种配系统，其中女性队友男性。

The mating rituals of the cubera snappers have nothing, though, on squid.

古布拉金线鱼的配仪式没有什么看头，但鱿鱼就不。

Males and females only commingle during mating season, otherwise they live solitary existences.

公兽和母兽只有在配季节才混到一起，否则他们分开独自居住。

Birds mate in spring.

鸟在春天配。

90. The mating system can be changed in a quick and simple manner, from monoecy to dioecy.

用较快而简洁的方法使配系统从雌雄株变成雌雄异株。

The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.

雄鱼的臀鳍鳍条特长，配季节两颌和鳃盖会长出黄色的珠星。

Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.

大于种子园理论，是以假定能发生随机配和自花受精而不会成为严重问题为依据的。

After mating and oviposition, statistics showed that the higher of the percentage of small eggs is, the more of the unlaid eggs is.

配产卵后，初步统计发现小卵百分率越大，则遗腹卵有越的倾向。

Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.

摘要型孢子蕨类的孢子体可经由配子体自、异配子体配两类配育系统或以无配生殖的方式产生，异配子体配又可分为异配子体自和异配子体异两种方式。

The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.

草长马发情，这种自然界的替是么合乎情理。骡马市上的配也就成了情理之事。

Q.I have a soft-drink bottle cap with a trivia item printed inside that says that if a sheep and a goat mate, the offspring is a geep.

我有一个内印有琐事条目的软饮料瓶帽，上面写着，如果一只绵羊与一只山羊配，其后代即是一只山绵羊（吉普羊）。

Birds pair and build nests in spring.

鸟在春天、筑窝。

Cranes take from four to seven years to mature before they pair up.

鹤要四至七岁才成熟。

It is often difficult to get animals to mate in captivity.

常常很难使被关的动物。

A tigon is a cross between a tiger and a lion.

虎狮是老虎和狮子的产品。

The queen bee is likely to mate with two or three drones.

后蜂可能会与两三只雄蜂。

The hybrid from a donkey and a horse is called a mule.

驴和马生出的杂种叫骡子。

Many birds mate in the springtime.

许多鸟在春天。

Polyandrous - A mating system in which females mate multiple males.

Polyandrous -一种系统，其中女性队友多男性。

The mating rituals of the cubera snappers have nothing, though, on squid.

古布拉金线鱼的仪式有么看头，但鱿鱼就不。

Males and females only commingle during mating season, otherwise they live solitary existences.

公兽和母兽只有在节才混到一起，否则他们分开独自居住。

Birds mate in spring.

鸟在春天。

90. The mating system can be changed in a quick and simple manner, from monoecy to dioecy.

用较快而简洁的方法使系统从雌雄株变成雌雄异株。

The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.

雄鱼的臀鳍鳍条特长，节两颌和鳃盖会长出黄色的珠星。

Most seed orchard theory is based on the assumption that panmixis will occur and that selfing will not be a serious problem.

大多数关于种子园理论，是以假定能发生随机和自花受精而不会成为严重问题为依据的。

After mating and oviposition, statistics showed that the higher of the percentage of small eggs is, the more of the unlaid eggs is.

产卵后，初步统计发现小卵百分率越大，则遗腹卵有越多的倾向。

Homosporous ferns produce sporophytes by intra gametophytic selfing, inter gametophytic mating, or apogamy.Gametangium ontogeny, genetic load, and ploidy affect the mating system of each species.

摘要型孢子蕨类的孢子体可经由子体自、异子体两类育系统或以无生殖的方式产生，异子体又可分为异子体自和异子体异两种方式。

The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.

草长马发情，这种自然界的替是多么合乎情理。骡马市上的也就成了情理之事。

Q.I have a soft-drink bottle cap with a trivia item printed inside that says that if a sheep and a goat mate, the offspring is a geep.

我有一个内印有琐事条目的软饮料瓶帽，上面写着，如果一只绵羊与一只山羊，其后代即是一只山绵羊（吉普羊）。