Preop
abbr. preoperative 术前的
🗣️ 情景例句
I ate something bad, and now I've got the runs.
我吃了些变质的东西，所以现在拉肚子。
Rest breeds rust.
停止须生锈。
Mrs.Ramsay received an anonymous letter.
拉姆齐太太收到一封匿名信。