性交中断（指通过体外射精来避孕）

n.体外射精

coitus reservatus───金龟子属。

situs inversus───内脏转位；内脏逆位

to interrupt───打断

electrolytic interrupters───电解断续器

interrupts───n.中断（interrupt的复数）；v.打断（interrupt的三单形式）

primus inter pares───同事中居首位者

uninterrupted───adj.不间断的；连续的

I just employed the most ancient form of Coitus Interruptus, as the Romans called it.───我刚才使用最古老的避孕法, 那就是古代罗马人所称的**中断法.

I just employed the most ancient form of birth control Coitus Interruptus, as the Romans called it.