Radectomy
n. [医]牙根部分切除术
🗣️ 情景例句
My last name is Chen. C-H-E-N.
我姓陈，C-H-E-N。
I'm afraid I've let myself get run-down. I've been working too hard.
我似乎弄坏身体了。最近太过劳累。
The big clock refused to welcome the New Year.
那座大钟不愿意迎接新年。