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
How much do I owe you?
我应付你多少钱？
I ask him to tell me everything he did.
我要求他告诉我，他所做的每件事情。
One night, however, feeling cold and lonely,
可是，有一天夜里，我感到又冷又孤单，