Tfe
[医][=trifluoroethanol]三氟代乙醇
🗣️ 情景例句
No. I'm scared to death.
不。我害怕得要命。
Speak well of your friend, of your enemy say nothing.
要赞美朋友，莫提及敌人。
The Scandinavian countries are much admired all over the world for their enlightened social policies.
斯堪的纳维亚半岛各国实行开明的社会政策，受到全世界的推崇。