Ulectomy
[医] 瘢痕切除术; 龈切除术
🗣️ 情景例句
Absolutely right, Betty.
完全正确， Betty。
I really don't know.
我真不知道。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。