Triarylmethane
三芳基甲烷
🗣️ 情景例句
May I make an appointment now?
现在可以预约门诊吗？
La, la, I wash them, and then I dry them.
啦啦，洗濯之后就把它们晒干。
You mustn't come home late.You must be home at half past ten.
你不准回家太晚，你必须在10点半到家。