| 释义 |
atre·sia
\ə.ˈtrēzh(ē)ə\ noun
(-s)
Etymology: New Latin, from a- (II) + -tresia
1. medicine : absence or closure of a natural passage of the body : imperforation
< atresia of the small intestine >
2. medicine : involution of a part (as of an ovarian follicle not destined to produce a functional ovum) |