bivalves

基本解释

• n. [无脊椎] 双壳类（bivalve的复数）

同根派生

英汉例句

双语例句

• The tasty bivalves are known for removing excess phytoplankton from water and sequestering nutrients in their shells and flesh.
  这些美味的双壳贝类生物因清除水中过量的浮游植物为人所知，它们把营养变成肉和贝壳。
• The tasty bivalves are known for removing excess phytoplankton from water and sequestering nutrients in their shells and flesh.
  这些美味的双壳贝类生物以清除水中过量的浮游植物闻名于世，它们把营养变成肉和贝壳。
• Out front, families are ankle-deep in bivalves, shovelling them into soybean sacks and stacking these in piles. The haul, says a woman with a grin, is on its way to the tables of Beijing.
  在屋前，家庭成员们正在没膝的牡蛎堆里把牡蛎装到袋子里并堆放好，一位妇女笑着说，这些袋子里的东西要送到北京的餐桌上。

权威例句

• Those bivalves were now swimming in a heavenly sea of cream, bacon and calvados.
  NPR: Mussels Made Easy
• Human trumped the oyster and the bivalves suffocated in the newly dredged, silty base of the harbor.
  FORBES: Oysters Are Back In New York City Waters

词组短语

短语

• bivalves assemblages 双壳类组合
• bivalves culture 贝类养殖
• nonmarine bivalves 非海生双壳类
• freshwater bivalves 淡水双壳类
• fossil bivalves 双壳类化石

英英字典

柯林斯英英字典

• any marine or freshwater mollusc of the class Pelecypoda (formerly Bivalvia or Lamellibranchia), having a laterally compressed body, a shell consisting of two hinged valves, and gills for respiration. The group includes clams, cockles, oysters, and mussels (See also pelecypod, lamellibranch)
• of, relating to, or belonging to the Pelecypoda (See also pelecypod, lamellibranch)

专业释义

地球科学

• 双壳类化石

  The fOssil bivalves and the micro-mammalian fossil in association with DaliMan Skull were described for the first time.
  对与“大荔人”头骨化石共存的双壳类化石和小哺乳类化石进行了首次研究。

• 双壳类

农业科学

• 双壳纲

环境科学技术

• 蚌

  When using this technique, it would be better to put 1.25kg plant and 3-4ind bivalves in 1m~2 heavy polluted water, and bivalve raising depth of water should not be over 50cm.
  采用该集成技术时，1m~2重污染河道水域中植物投放生物量为1.25kg、褶纹冠蚌放养数量3～4只，且褶纹冠蚌挂养水深不宜高于50cm。

• 麻痹性贝毒

生物学

• 双壳类