甲壳动物

Every crustacean has a layer of shell, which is also called the carapace.

甲壳动物体外都有一层几丁质外壳, 称为甲壳.

They eat planktonic crustaceans and fish larvae.

以浮游的甲壳动物和鱼类幼体为食.

The illustrious Cuvier did not perceive that a barnacle was a crustacean.

大名鼎鼎的居维叶也未看出藤壶是一种甲壳动物.

Some can swim, as for instance, fishes, molluscs, and crustaceans, such as the crawfish.

一些能游泳, 就如, 鱼, 软体动物, 甲壳动物, 例如小龙虾.

The collection of small marine crustaceans of the order Euphausiacea are the principal food baleen whales.

形似虾的浮游甲壳动物;是长须鲸的主要食物来源.

When the tide ebbs it's a rock pool inhabited by crustaceans.

退潮时，它便成为甲壳动物居住的岩石区潮水潭。

The food composition consisted of eight groups: diatom, protozoa, spongiaria, annelida, mollusca, crustacea, echinodermata and pisces.

其食物组成有8大类: 硅藻类 、 原生动物 、 海绵动物 、 环节动物 、 软体动物 、 甲壳动物 、 棘皮动物及鱼类.

Molt-inhibiting hormone ( MIH ) is a member of CHH ( crustacean hyperglycemic hormone ) family.

蜕皮抑制激素 ( molt -inhibitinghormone, MIH ) 属甲壳动物高血糖激素 ( crustaceanhyperglycemichormone,CHH ) 家族.

Enclosure experiment is carried out to study impacts of filter-feeding silver carp on crustacean community.

采用围隔实验的方法研究滤食性鲢鱼对浮游甲壳动物群落的影响.

They scraped off the barnacles that always encrusted on the ship's hull.

他们刮去总是附在船身外面的甲壳动物.