| 释义 |
met·a·neph·ros AHD[mĕt'ə-nĕfʹrŏs'] D.J.[ˌmetəˈnefˌrɒs]K.K.[ˌmɛtəˈnɛfˌrɑs]n.（名词）- The third and final excretory organ that develops in a vertebrate embryo. In birds, reptiles, and mammals it replaces the mesonephros as the functional excretory organ and develops into the adult kidney.后肾：脊椎动物胚胎发育中的第三个也是最后一个排泄器官。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
- meta- meta-
- Greek nephros [kidney] 希腊语 nephros [肾脏]
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