(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详细解释
en.do.me.tri.um n.（名词）【复数】en.do.me.tri.a[-trô-…] The glandular mucous membrane that lines the uterus.子宫内膜：排列在子宫上的腺粘膜 来源：New Latin 现代拉丁语 endo-endo-Greek môtra [uterus] * see metro- 希腊语 môtra [子宫] *参见 metro- 【引伸】 en.dome.trial adj.（形容词）
