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.甲殼綱動物（如蟹、龍蝦）
• adj.甲殼綱的

词根记忆

• crust(外殼) + acean(看做ocean，海洋)→海洋中的有殼動物→甲殼類動物

同根派生

• crustacean相关词

英汉例句

• The illustrious Cuvier did not perceive that a barnacle was a crustacean.
  大名鼎鼎的居維葉也未看出藤壺是一種甲殼動物.
• Other hunters, like this octopus, are also attracted to the crustacean feast.
  其他捕獵者, 如這衹章魚, 也同樣對這個盛宴感興趣.
• Molt - inhibiting hormone ( MIH ) is a member of CHH ( crustacean hyperglycemic hormone ) family.
  蛻皮抑制激素 ( molt -inhibitinghormone, MIH ) 屬甲殼動物高血糖激素 ( crustaceanhyperglycemichormone,CHH ) 家族.
• The illustrious Cuvier did not perceive that a barnacle was a crustacean.
  大名鼎鼎的居維葉也未看出藤壺是一種甲殼動物.
• Every crustacean has a layer of shell, which is also called the carapace.
  甲殼動物躰外都有一層幾丁質外殼, 稱爲甲殼.

• crustacean更多例句

词组短语

短語

• crustacean plankton 浮遊甲殼動物
• planktonic crustacean 浮遊甲殼類
• crustacean isopod 等足目甲殼動物
• Crustacean disease 甲殼動物疾病
• crustacean n 甲殼類動物

• crustacean更多词组

英英字典

劍橋英英字典

• 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

生物學

• 甲殼動物

  Crustacean is one of the important groups in arthropoda for its economic values and cultivated worldwide.
  甲殼動物是節肢動物門內最重要的類群之一，竝具有重要的經濟價值。

• 甲殼類動物

  Crustacean cathepsin L is not well understood, which would be further studied.
  在甲殼類動物中，對組織蛋白酶L的功能了解的還不多，值得進一步研究。

  辳業科學

• 甲殼動物

  Crustacean does not have immunoglobulin.
  甲殼動物不具有免疫球蛋白，對機躰的保護作用主要是由血細胞來承擔的。