Trithioacetone
[医] 三聚硫酮
🗣️ 情景例句
Did you look at them?
你看过了吗？
It is not polite to eavesdrop on the conversation of other people.
偷听他人说话是很不礼貌的。
Mr.Sawyer usually reads his newspaper, but sometimes he and his wife watch television.
索耶先生总是读报纸，但有时和他的妻子一起看电视。