nephrostome

neph.ro.stome

n.（名词）
The ciliated funnel-shaped inner opening of a nephridium into the coelom in some invertebrates and lower vertebrates.
肾孔，肾口：一些无脊椎动物和低等椎动物体内通向体腔的肾管纤毛，漏斗形，内部开口

来源：
nephro-
nephro-
Greek stoma [mouth]
希腊语 stoma [嘴]