Trephining
[医] 环钻, 环锯
🗣️ 情景例句
I'll vote for you.
我会投你的票。
Our stock of this commodity is limited, please place your order without delay.
我方此类商品的存货有限，请尽快订货。
Thank you very much for asking me to Ann's party on Sunday.
非常感谢你邀请我参加星期天安的聚会。