Perosmic acid
[化] 锇酸; 高锇酸\\n[医] 过锇酸
🧩 词语组成解析
🗣️ 情景例句
Could you have a taxi waiting for me, please?
能否叫辆出租车等我？
We have a wide selection of sweaters that will appeal to all ages, and in particular the teenager market which you specified.
我们有各种各样适合各个年龄层次的羊毛衫，特别是您专门提到的青少年市场。
Well, I can't leave before nine. I have a lot of work to do.
嗯，我9：00以前离不开。我有很多作业要做。