pronephros

pronephros

美 [pro?'nefr?s] 　英 [pr??'nefr?s]

• n.【動】前腎
• 網絡原腎；前腎或稱原腎；頭腎

詞形變化

復數：pronephroi  

英漢解釋

n.

1. 【動】前腎

英英解釋

n.	1. the first of three segments of the kidney, functional in some vertebrate embryos but not in adults

例句

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

腎臟是人體主要的排泄器官，它的發育經過原腎、中腎、后腎3個階段。