Diethylstilbene
己烯雌酚
🗣️ 情景例句
He is not up to the job.
他不能胜任这个工作。
Hush! Talk quietly.
嘘！请小声讲话。
The man was ordered to pay $3,500 for the cost of the trip.
此人被责令交付旅费3，500英镑，