excretory organ
英汉例句
- An excretory organ of certain invertebrates.
某些无脊椎动物的排泄器官 - The excretory organ of a vertebrate embryo from which the kidney develops.
原肾脊椎动物胚胎的排泄器官,肾由此发展而来 - A tubular excretory organ in many invertebrates, such as mollusks and earthworms.
肾管许多脊椎动物,比如软体动物和蚯蚓的管状排泄器官 - In birds,reptiles,and mammals it replaces the mesonephros as the functional excretory organ and develops into the adult kidney.
在鸟类、爬行动物和哺乳动物中它代替中肾起排泄器官的作用,并最终发育成肾。 - The development of the kidney, the major excretory organ after birth, consists of 3 stages: the pronephros, mesonephros and metanephros.
摘要肾脏是人体主要的排泄器官,它的发育经过原肾、中肾、后肾3个阶段。