汉英词典
Chinese-English Dictionary
MEANING OF 甲殼動物
甲殼動物 (甲壳动物)
crustacean
无脊椎动物的一门,全身有甲壳,头部和胸部结合成头胸部,后面是腹部。头胸部前端有大小两对触角,足的数目不等。生活在水中,用鳃呼吸。虾和蟹是最常见的甲壳动物。
jiǎ () ké/qiào () dòng
EXAMPLE SENTENCES

桡足动物是小甲壳动物

Copepods are small crustaceans.

小型淡水甲壳动物,长有盾牌状甲壳。

Small freshwater crustaceans with a shield-shaped carapace.

以浮游的甲壳动物和鱼类幼体为食。

They eat planktonic crustaceans and fish larvae.

在无锡电影制片厂调查了一些含银水体中的浮游甲壳动物

Zooplanktonic Crustacea in some water bodies containing silver in Wuxi Cinefilm Factory was investigated.

结果表明,本次调查所获得的底栖动物共14种,其中软体动物7种、甲壳动物3种、多毛类3种、棘皮动物1种。

The results have shown that there are 14 species of macrobemthos, 7 species of mollusk, 3 species of crustacean, 1 species of echinoderm.

杂食性,虽惯食小鱼、乌贼和甲壳动物之类,但亦常食船上的食物残余及常上岸寻食腐肉。

Fulmars eat almost anything; their natural foods are small fish, squid, and crustaceans, but they often take ships' garbage and will come ashore for carrion.

本文对6种水生经济甲壳动物的触角腺和小颚腺进行了显微和亚显微形态功能学的比较研究。

This paper is a comparative study in functional morphology excretory organs of 6 species of economical aquatic crustaceans.

这些“对虾”们--由于他们类似甲壳动物的长相而被如此贬称--在绝望中打发日子,天天打打闹闹,靠着宠物食品偶尔兴奋一下。

The Prawns – as they are known in derogatory slang because of their vaguely crustacean appearance – spend their hopeless days brawling and getting high on pet food.