renal segments

• 肾节； 肾段

renal segments的用法和样例：

例句

1. The pronephros does not function, but it marks at the fourth week of development the start of renal development.
   前肾生肾节内，从头侧至尾端先后出现横行前肾小管，内侧端开口于胚内体腔，外侧端与头尾走行的前肾管相通。