menstrual

That, and a few drops of my menstrual blood.

那样 再加几滴我的月经血

They must have menstrual cycles lined up.

他俩肯定连月经周期都是一样的

I had to cover my menstrual blood so they couldn't see.

我得遮起经血不让他们看到

I can even see where he is in his menstrual cycle.

我都能知道他现在正处于哪个月经周期

Uni, bi, tri, menstrual, all cycles are dumb.

独轮 两轮 三轮 月经周期[轮] 带轮的东西都很蠢

That would explain your morning sickness and late menstrual cycle.

怪不得引起了晨吐 和例假延迟

Uh, it helps regulate the female menstrual cycle.

它有助于调节女性的月经周期

Remembering your mom's menstrual cycle is not a top priority.

*的生理周期可不在我的 首要记忆事项表上

It's this ending of the the menstrual cycle in a woman's life that we call menopause.

这个时候女性会出现绝经 我们称之为更年期

And there's this pill that's been developed for irregular menstrual cycles that actually functions as birth control.

有人发明了治疗月经周期不规则的药片 却可以用来避孕