These crustaceans provide a valuable food source for some fish.

壳纲动物是某鱼类重要的食物来源。

Beetles bury pellets of dung and lay their eggs within them.

壳把粪粒埋起来,然后在里面产卵。

Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生素A醇、木贼(马尾草)萃取、木酢酸、壳粉。

He was the Beatles' most versatile singer and not just as a balladeer.

他是壳乐队中最多才多艺的歌手，不只是个民谣歌手。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要壳质脱乙酰化反应其本质是N-烷基乙酰胺的水解。

The thorax and pleon bear a number of lateral appendages, including the gills, and the tail ends with a telson.

另个古老的特征是壳亚门动物分叉的足，样的足在化石中的三叶就已经有了。

" Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.

水蚤不是昆类而是桡脚类的动物，像龙虾或螃蟹那样有壳的，但是非常小的。

Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.

孤立的性质，硬鳞鱼殴打水来自嘴里去揭露猎物，如软体动物，壳类，蠕绵动物。

In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

自由游泳的水母见于各洋，包括常见的沿岸线漂流的盘形动物(如壳动物)。

The Myriapoda are polyphyletic. 2.The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.

2、唇足纲、昆壳动物聚合，其中昆与壳类聚为支，然后与唇足纲构成姊妹群关系, 但是支持率不高。

Chitin and chitosan have been prepared by the methods of EDTA and HCl with the shell of shrimp and Squilla Oratoria as raw materials.

以虾壳虾蛄壳为原料分别采用EDTA法盐酸法制备了壳素壳聚糖。

These crustaceans provide a valuable food source for some fish.

这些甲壳纲动物是某些类重要的食物来源。

Beetles bury pellets of dung and lay their eggs within them.

甲壳虫把起来,然后在里面产卵。

Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生素A醇、木贼(马尾草)萃取、木酢酸、甲壳粉。

He was the Beatles' most versatile singer and not just as a balladeer.

他是甲壳虫乐队中最多才多艺的歌手，不只是个民谣歌手。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质脱乙酰化反应其本质是N-烷基乙酰胺的水解。

The thorax and pleon bear a number of lateral appendages, including the gills, and the tail ends with a telson.

另个古老的特征是甲壳亚门动物分叉的足，这样的足在化石中的三叶虫就已经有了。

" Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.

水蚤不是昆虫类而是桡脚类的动物，像龙虾或螃蟹那样有甲壳的，但是非常小的。

Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.

孤立的性质，硬鳞海水来自嘴里去揭露猎物，如软体动物，甲壳类，蠕虫和海绵动物。

In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

自由游泳的水母见于各海洋，包括常见的沿海岸线漂流的盘形动物(如甲壳动物)。

The Myriapoda are polyphyletic. 2.The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.

2、唇足纲、昆虫和甲壳动物聚合，其中昆虫与甲壳类聚为支，然后与唇足纲构成姊妹群关系, 但是支持率不高。

Chitin and chitosan have been prepared by the methods of EDTA and HCl with the shell of shrimp and Squilla Oratoria as raw materials.

以虾壳和虾蛄壳为原料分别采用EDTA法和盐酸法制备了甲壳素和壳聚糖。

These crustaceans provide a valuable food source for some fish.

这些甲壳纲动物某些鱼类重要的食物来源。

Beetles bury pellets of dung and lay their eggs within them.

甲壳把粪粒埋起来,然后在里面产卵。

Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生素A醇、木贼(马尾草)萃取、木酢酸、甲壳粉。

He was the Beatles' most versatile singer and not just as a balladeer.

他甲壳乐队中最多才多艺的歌手，不只谣歌手。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质脱乙酰化反应其本质N-烷基乙酰胺的水解。

The thorax and pleon bear a number of lateral appendages, including the gills, and the tail ends with a telson.

另古老的特征甲壳亚门动物分叉的足，这样的足在化石中的三已经有了。

" Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.

水蚤不昆类而桡脚类的动物，像龙虾或螃蟹那样有甲壳的，但非常小的。

Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.

孤立的性质，硬鳞鱼殴打海水来自嘴里去揭露猎物，如软体动物，甲壳类，蠕和海绵动物。

In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

自由游泳的水母见于各海洋，包括常见的沿海岸线漂流的盘形动物(如甲壳动物)。

The Myriapoda are polyphyletic. 2.The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.

2、唇足纲、昆和甲壳动物聚合，其中昆与甲壳类聚为支，然后与唇足纲构成姊妹群关系, 但支持率不高。

Chitin and chitosan have been prepared by the methods of EDTA and HCl with the shell of shrimp and Squilla Oratoria as raw materials.

以虾壳和虾蛄壳为原料分别采用EDTA法和盐酸法制备了甲壳素和壳聚糖。

These crustaceans provide a valuable food source for some fish.

这些甲壳纲动物是某些鱼类重要食物来源。

Beetles bury pellets of dung and lay their eggs within them.

甲壳虫把粪粒埋起来,然后在里面产卵。

Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生素A醇、木贼(马尾草)萃取、木酢酸、甲壳粉。

He was the Beatles' most versatile singer and not just as a balladeer.

他是甲壳虫乐队中最多才多艺歌手，不只是个民谣歌手。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质脱乙酰其本质是N-烷基乙酰胺水解。

The thorax and pleon bear a number of lateral appendages, including the gills, and the tail ends with a telson.

另个古老特征是甲壳亚门动物足，这样足在石中三叶虫就已经有了。

" Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.

水蚤不是昆虫类而是桡脚类动物，像龙虾或螃蟹那样有甲壳，但是非常小。

Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.

孤立性质，硬鳞鱼殴打海水来自嘴里去揭露猎物，如软体动物，甲壳类，蠕虫和海绵动物。

In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

自由游泳水母见于各海洋，包括常见沿海岸线漂流盘形动物(如甲壳动物)。

The Myriapoda are polyphyletic. 2.The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.

2、唇足纲、昆虫和甲壳动物聚合，其中昆虫与甲壳类聚为支，然后与唇足纲构成姊妹群关系, 但是支持率不高。

Chitin and chitosan have been prepared by the methods of EDTA and HCl with the shell of shrimp and Squilla Oratoria as raw materials.

以虾壳和虾蛄壳为原料别采用EDTA法和盐酸法制备了甲壳素和壳聚糖。

These crustaceans provide a valuable food source for some fish.

些甲壳纲物是某些鱼类重要的食物来源。

Beetles bury pellets of dung and lay their eggs within them.

甲壳虫把粪粒埋起来,然后在里面产卵。

Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生素A醇、木贼(马尾草)萃取、木酢酸、甲壳粉。

He was the Beatles' most versatile singer and not just as a balladeer.

他是甲壳虫乐队中最多才多艺的歌手，不只是个民谣歌手。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质脱乙酰化反应其本质是N-烷基乙酰胺的水解。

The thorax and pleon bear a number of lateral appendages, including the gills, and the tail ends with a telson.

另个古老的特征是甲壳亚门物分叉的足，样的足在化石中的三叶虫就已经有了。

" Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.

水蚤不是昆虫类而是桡脚类的物，像龙虾或螃蟹那样有甲壳的，但是非常小的。

Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.

孤立的性质，硬鳞鱼殴打水来自嘴里去揭露猎物，如软体物，甲壳类，蠕虫和物。

In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

自由游泳的水母见于各洋，包括常见的沿岸线漂流的盘形物(如甲壳物)。

The Myriapoda are polyphyletic. 2.The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.

2、唇足纲、昆虫和甲壳物聚合，其中昆虫与甲壳类聚为支，然后与唇足纲构成姊妹群关系, 但是支持率不高。

Chitin and chitosan have been prepared by the methods of EDTA and HCl with the shell of shrimp and Squilla Oratoria as raw materials.

以虾壳和虾蛄壳为原料分别采用EDTA法和盐酸法制备了甲壳素和壳聚糖。

These crustaceans provide a valuable food source for some fish.

这些甲壳纲动物是某些鱼重要的食物来源。

Beetles bury pellets of dung and lay their eggs within them.

甲壳把粪粒埋起来,然后在里面产卵。

Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生素A醇、木贼(马尾草)萃取、木酢酸、甲壳粉。

He was the Beatles' most versatile singer and not just as a balladeer.

他是甲壳乐队才艺的歌手，不只是个民谣歌手。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质脱乙酰化反应其本质是N-烷基乙酰胺的水解。

The thorax and pleon bear a number of lateral appendages, including the gills, and the tail ends with a telson.

另个古老的特征是甲壳亚门动物分叉的足，这样的足在化石的三叶就已经有了。

" Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.

水蚤不是而是桡脚的动物，像龙虾或螃蟹那样有甲壳的，但是非常小的。

Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.

孤立的性质，硬鳞鱼殴打海水来自嘴里去揭露猎物，如软体动物，甲壳，蠕和海绵动物。

In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

自由游泳的水母见于各海洋，包括常见的沿海岸线漂流的盘形动物(如甲壳动物)。

The Myriapoda are polyphyletic. 2.The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.

2、唇足纲、和甲壳动物聚合，其与甲壳聚为支，然后与唇足纲构成姊妹群关系, 但是支持率不高。

Chitin and chitosan have been prepared by the methods of EDTA and HCl with the shell of shrimp and Squilla Oratoria as raw materials.

以虾壳和虾蛄壳为原料分别采用EDTA法和盐酸法制备了甲壳素和壳聚糖。

These crustaceans provide a valuable food source for some fish.

这些甲壳纲动物是某些鱼类重要食物来源。

Beetles bury pellets of dung and lay their eggs within them.

甲壳虫把粪粒埋起来,然后在里面产卵。

Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生素A醇、木贼(马尾草)萃取、木酢酸、甲壳粉。

He was the Beatles' most versatile singer and not just as a balladeer.

他是甲壳虫乐队最多才多艺手，不只是个民手。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质脱乙酰化反应其本质是N-烷基乙酰胺水解。

The thorax and pleon bear a number of lateral appendages, including the gills, and the tail ends with a telson.

另个古老特征是甲壳亚门动物分叉足，这样足在化石叶虫就已经有了。

" Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.

水蚤不是昆虫类而是桡脚类动物，像龙虾或螃蟹那样有甲壳，但是非常小。

Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.

孤立性质，硬鳞鱼殴打海水来自嘴里去揭露猎物，如软体动物，甲壳类，蠕虫和海绵动物。

In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

自由游泳水母见于各海洋，包括常见沿海岸线漂流盘形动物(如甲壳动物)。

The Myriapoda are polyphyletic. 2.The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.

2、唇足纲、昆虫和甲壳动物聚合，其昆虫与甲壳类聚为支，然后与唇足纲构成姊妹群关系, 但是支持率不高。

Chitin and chitosan have been prepared by the methods of EDTA and HCl with the shell of shrimp and Squilla Oratoria as raw materials.

以虾壳和虾蛄壳为原料分别采用EDTA法和盐酸法制备了甲壳素和壳聚糖。

These crustaceans provide a valuable food source for some fish.

这些壳纲动物是某些鱼类重的食物来源。

Beetles bury pellets of dung and lay their eggs within them.

壳虫把粪粒埋起来,然后里面产卵。

Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生素A醇、木贼(马尾草)萃取、木酢酸、壳粉。

He was the Beatles' most versatile singer and not just as a balladeer.

他是壳虫乐队中最多才多艺的歌手，不只是个民谣歌手。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

壳质脱乙酰反应其本质是N-烷基乙酰胺的水解。

The thorax and pleon bear a number of lateral appendages, including the gills, and the tail ends with a telson.

另个古老的特征是壳亚门动物分叉的足，这样的足中的三叶虫就已经有了。

" Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.

水蚤不是昆虫类而是桡脚类的动物，像龙虾或螃蟹那样有壳的，但是非常小的。

Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.

孤立的性质，硬鳞鱼殴打海水来自嘴里去揭露猎物，如软体动物，壳类，蠕虫和海绵动物。

In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

自由游泳的水母见于各海洋，包括常见的沿海岸线漂流的盘形动物(如壳动物)。

The Myriapoda are polyphyletic. 2.The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.

2、唇足纲、昆虫和壳动物聚合，其中昆虫与壳类聚为支，然后与唇足纲构成姊妹群关系, 但是支持率不高。

Chitin and chitosan have been prepared by the methods of EDTA and HCl with the shell of shrimp and Squilla Oratoria as raw materials.

以虾壳和虾蛄壳为原料分别采用EDTA法和盐酸法制备了壳素和壳聚糖。

These crustaceans provide a valuable food source for some fish.

这些甲壳纲动物是某些类重要的食物源。

Beetles bury pellets of dung and lay their eggs within them.

甲壳虫把粪粒,然后在里面产卵。

Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.

维生素A醇、木贼(马尾草)萃取、木酢酸、甲壳粉。

He was the Beatles' most versatile singer and not just as a balladeer.

他是甲壳虫乐队中最多才多艺的歌手，不只是个民谣歌手。

The essence of deacetylation reaction of chitin was the hydrolysis of N-alkyl ethanamide.

摘要甲壳质脱乙酰化反应其本质是N-烷基乙酰胺的水解。

The thorax and pleon bear a number of lateral appendages, including the gills, and the tail ends with a telson.

另个古老的特征是甲壳亚门动物分叉的足，这样的足在化石中的三叶虫就已经有了。

" Water flees fleas" are not insects but copepods, a crustation crustacean like lubster lobsters and crubs crabs but extremely small.

水蚤不是昆虫类而是桡脚类的动物，像龙虾或螃蟹那样有甲壳的，但是非常小的。

Solitary in nature, the trunkfish blows water out of its mouth to expose prey such as mollusks, crustaceans, worms, and sponges.

孤立的性质，殴打海水自嘴里去揭露猎物，如软体动物，甲壳类，蠕虫和海绵动物。

In scyphozoan jellyfish, the free-swimming medusa form is the dominant stage, with the sessile polyp form found only during larval development.

自由游泳的水母见于各海洋，包括常见的沿海岸线漂流的盘形动物(如甲壳动物)。

The Myriapoda are polyphyletic. 2.The Chilopoda appears to be sister to a clade containing the Insecta and Crustacea, but with low bootstrap support.

2、唇足纲、昆虫和甲壳动物聚合，其中昆虫与甲壳类聚为支，然后与唇足纲构成姊妹群关系, 但是支持率不高。

Chitin and chitosan have been prepared by the methods of EDTA and HCl with the shell of shrimp and Squilla Oratoria as raw materials.

以虾壳和虾蛄壳为原料分别采用EDTA法和盐酸法制备了甲壳素和壳聚糖。