crustacean

音标发音

• 英式音标 [krʌsˈteɪ.ʃən]
• 美式音标 [krʌsˈteɪ.ʃən]
• 国际音标 [krʌs'teiʃjən]
• 英式发音
• 美式发音

基本解释

• n.甲壳纲动物（如蟹、龙虾）
• adj.甲壳纲的

词根记忆

• crust(外壳) + acean(看做ocean，海洋)→海洋中的有壳动物→甲壳类动物

同根派生

• crustacean相关词

英汉例句

• 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.
• 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.
• 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.
• 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.
• 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.

• crustacean更多例句

词组短语

短语

• crustacean plankton 浮游甲壳动物
• planktonic crustacean 浮游甲壳类
• crustacean isopod 等足目甲壳动物
• Crustacean disease 甲壳动物疾病
• crustacean n 甲壳类动物

• crustacean更多词组

英英字典

剑桥英英字典

• any of various types of animal that live in water and have a hard outer shell

柯林斯英英字典

• A crustacean is an animal with a hard shell and several pairs of legs, which usually lives in water. Crabs, lobsters, and shrimps are crustaceans.

• crustacean剑桥字典
• crustacean柯林斯字典

专业释义

生物学

• 甲壳动物

  Crustacean is one of the important groups in arthropoda for its economic values and cultivated worldwide.
  甲壳动物是节肢动物门内最重要的类群之一，并具有重要的经济价值。

• 甲壳类动物

  Crustacean cathepsin L is not well understood, which would be further studied.
  在甲壳类动物中，对组织蛋白酶L的功能了解的还不多，值得进一步研究。

  农业科学

• 甲壳动物

  Crustacean does not have immunoglobulin.
  甲壳动物不具有免疫球蛋白，对机体的保护作用主要是由血细胞来承担的。