Gingival
a. 齿龈的\\n[医] 龈的
🗣️ 情景例句
I can't ask him for a raise, I have no experience in negotiation.
我不能叫他给我加薪，我在谈判方面没经验。
You've got an express mail.
你有特快专递。
The teacher gives one of them an eraser.
教师给其中一人一块橡皮擦。