Gingivectomy
n. [医]龈切除术
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
I've got an slight in my chest.
我的胸口有点痛。
I'd like to cash a traveler's check please.
我想兑换旅行支票。