M. et sig.
[医] 混合, 写明用法
🧩 词语组成解析
[化] 乙基
[医] 标记, 用法签
🗣️ 情景例句
He's up there at the lodge.
他在那边小屋 。
Lots of people like stamp collecting.
许多人喜欢集邮。
I said I would be at your house at six o'clock, but the boss want me to do some extra work.
我说过我6点到你家，但老板要我加班。