Tretoquinol
[化] 曲托喹酚; 喘速宁
🗣️ 情景例句
How much paint, how many hours of work ...
多少油漆， 多少小时的工作量……
These pills can be obtained by prescription only.
这些药丸只有凭医生处方才能买到。
Hello! Could I speak to the headmaster, please?
您好！我能和校长通话吗？