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Egg Tooth
  • 英语发声
  • 美语发声
  • [脊椎] 卵齿
  • [脊椎] 破卵齿
  • 网络释义

    1、[脊椎]破卵齿
    幼鸟,或雏鸟(chick)还在壳里一动不动时就长出了破卵齿(egg tooth),就是在上颚顶端长出的一个又短又尖的角质结构物,可以有利于雏鸟啄破蛋壳钻出来。
    2、蛋齿
    ...蛋齿 egg tooth蛋匙 egg spoon; egg-spoon蛋炒虾 stir-fried shrimps in eggs ...

    短语

    egg laying tooth破卵齿

    Hatching spine Egg tooth Egg-burster破壳器

    Egg tooth Egg-burster hatching spine破壳器

    Egg-burster Egg tooth Hatching spine破壳器

    专业释义

    生物学
    • 卵齿
      破卵齿

    英英释义




    英汉双解大词典

    egg tooth

    • 1.  

      N(名词) (in embryo birds and reptiles) a temporary tooth or (in birds) projection of the beak used for piercing the eggshell (在胚胎中的鸟类和爬行动物的)破卵齿