Trihydroxide
[医] 三羟化物
🗣️ 情景例句
And we'll also need some ladders
而且我们还需要一些梯子
Do you like water-skiing?
你喜欢滑水？
Oh, there's the conductor. Do you have your ticket?
啊，列车员来了。票在你那儿吗？