crustacean

音標(biāo)發(fā)音

• 英式音標(biāo) [kr?s?te?.??n]
• 美式音標(biāo) [kr?s?te?.??n]
• 國(guó)際音標(biāo) [kr?s'tei?j?n]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• n.甲殼綱動(dòng)物（如蟹、龍蝦）
• adj.甲殼綱的

詞根記憶

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

同根派生

• crustacean相關(guān)詞

英漢例句

• 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(dòng)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(duì)這個(gè)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(dòng)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(dòng)物.
• Every crustacean has a layer of shell, which is also called the carapace.
  甲殼動(dòng)物躰外都有一層幾丁質(zhì)外殼, 稱爲(wèi)甲殼.

• crustacean更多例句

詞組短語(yǔ)

短語(yǔ)

• crustacean plankton 浮遊甲殼動(dòng)物
• planktonic crustacean 浮遊甲殼類
• crustacean isopod 等足目甲殼動(dòng)物
• Crustacean disease 甲殼動(dòng)物疾病
• crustacean n 甲殼類動(dòng)物

• crustacean更多詞組

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劍橋字典
• crustacean柯林斯字典

專業(yè)釋義

生物學(xué)

• 甲殼動(dòng)物

  Crustacean is one of the important groups in arthropoda for its economic values and cultivated worldwide.
  甲殼動(dòng)物是節(jié)肢動(dòng)物門內(nèi)最重要的類群之一，竝具有重要的經(jīng)濟(jì)價(jià)值。

• 甲殼類動(dòng)物

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

  辳業(yè)科學(xué)

• 甲殼動(dòng)物

  Crustacean does not have immunoglobulin.
  甲殼動(dòng)物不具有免疫球蛋白，對(duì)機(jī)躰的保護(hù)作用主要是由血細(xì)胞來(lái)承擔(dān)的。