(pregnancy) the mucous membrane that lines the uterus; thickens under hormonal control and (if pregnancy does not occur) is shed in menstruation; if pregnancy occurs it is shed along with the placenta at parturition
endometrium的用法和样例:
例句
用作名词 (n.)
This is normal secretory phase endometrium. 这是正常的分泌期的子宫内膜。
The level of androgen had no relation with endometrium hyperplasia. 雄激素水平的高低与子宫内膜增生无关。