metanephros

metanephros

美 　英

• n.【解】后肾

词形变化

复数：metanephroi  

英汉解释

n.

1. 【解】后肾

英英解释

n.	1. an embryonic organ of excretion in reptiles, birds, and mammals that develops into the kidney

例句

The development of the kidney, the major excretory organ after birth, consists of 3 stages: the pronephros, mesonephros and metanephros.

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。