Sig. n. pro.
[医] 标记药名
🧩 词语组成解析
[医] 标记, 用法签
abbr. 名词
🗣️ 情景例句
He had an emergency.
他有紧急事情。
He must needs go whom the devil drives.
势在必行。
Practice dialogues like these.
这样练习口语。