lacrimal sac
短语[医] 泪囊
词形变化
lacrimal sacs
复数
lacrimal sacs
别名
lachrymal sac
释义与例句
n.
-
1.
The upper dilated end of the nasolacrimal duct that is situated in a groove formed by the lacrimal bone and the frontal process of the maxilla and receives the lacrimal canaliculi.
泪囊
医学