menstruation

[,menstru'eiʃən]

释义

n.月经来潮
The periodic discharging of the menses, the flow of blood and cells from the lining of the uterus in females of humans and other primates.

例句
Manny: Some things can't be forgotten, Jay.Do you know what menstruation is?Because I do.(Modern Family)
曼尼：杰，有些事情是刻骨铭心的。你知道月经是什么吗？但我知道。（摩登家庭）