Gingival chamfer
[医] 龈凹线
🧩 词语组成解析
a. 齿龈的\\n[医] 龈的
n. 斜面, 槽\\nvt. 将...削角, 挖槽
🗣️ 情景例句
I'm stressed out. I need a vacation.
我筋疲力尽了，我要休假！
I was perfectly aware of this before we married.
结婚前我就完全意识到这个问题。
Er, is it under that window?
是在窗户下面吗？