crustacean是什么意思，crustacean怎么读

crustacean基本信息

crustacean基本信息

读法：英 [krʌ"steɪʃn] 美 [krʌ"steʃən]

释义：

adj. 甲壳纲的

n. 甲壳纲动物

使用频率：★

星级词汇：★

英英释义

Noun:

any mainly aquatic arthropod usually having a segmented body and chitinous exoskeleton

Adjective:

of or belonging to the class Crustacea

中英词源

crustacean 甲壳动物

来自crust,硬壳，-acean,表属性，见cetacean,鲸目动物。

crustacean (n.): 1835, from Crustacea the class name. As an adjective, 1858 (earlier was crustaceous, 1640s).

词态变化

复数 crustaceans;

权威造句

1. 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.

2. Other hunters, like this octopus, are also attracted to the crustacean feast.: 其他捕猎者, 如这只章鱼, 也同样对这个盛宴感兴趣.

3. 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.

4. Seafood is a valuable lobster crustacean section.: 名贵海珍品龙虾属甲壳科.

5. 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.

近反义词

crustacean meal 甲壳类饲料粉...

crustacean plankton 浮游甲壳动物...

相似短语

malacostracan crustacean phr. 软甲纲

copepod crustacean phr. 桡足动物

branchiopod crustacean phr. 叶足动物

stomatopod crustacean phr. 口脚类动物

decapod crustacean phr. 十足甲壳类

单词分析

暂无,等待补充.

记忆方法

暂无,等待补充.

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