Ethinylestradiol
乙炔雌二醇; 炔雌醇
🗣️ 情景例句
I would like to know about your honeymoon travel packages.
我想要知道你们办的有关蜜月旅行计划。
A clear conscience is a sure card.
光明磊落，胜券在握。
I never catch anything -- not even old boots.
我什么东西也未钓到过 -- 就连旧靴子也没有。