单词盒子

chordates

C 开头单词

基本解释

  • 脊睡物,脊睡物门

同根派生

     

英汉例句

  • Chordates are characterized by an endoskeleton.
    脊索动物有特征性的内骨骼。
  • Most chordates have a high-pressure, closed circulation with a ventral heart.
    大多数脊索动物循环具有高压的、封闭的循环系统,心脏位于腹面。
  • There are about45.000 species of chordates, occupying marine, fresh and brackish water and terrestrial habitats.
    有大约45.;000种脊索动物，它们占据着海、水或淡咸水和陆地的生态环境。
  • There are about 45.000 species of chordates, occupying marine, fresh and brackish water and terrestrial habitats.
    有大约45.;000种脊索动物，它们占据着海、淡水或淡咸水和陆地的生态环境。
  • The coelom formed from a pocketlike outgrowth of the wall of the archenteron, especially in echinoderms and chordates.
    肠体腔由原肠壁的袋装生长而形成的体腔，尤其存在于棘皮动物和脊索动物中