Diethylstilbesterol
[建] 己烯雌酚
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
Mr. Ken Robert comes to us from the University of Kentucky where he is majoring in economics.
罗伯特.金先生来自肯塔基大学，主修经济学。
But he has not promised to give you any of his blood.
但是他并没有答应给你他身上的任何一滴血。