Gingivectomy
n. [医]龈切除术
🗣️ 情景例句
I am sure. So, we'll be expecting the first shipment in less than a month.
那当然。我们都希望第一批货在一个月之内可以装船。
Who are you writing to?
你正在写信给谁？
let alone distances of tens or hundreds of light years.
更不用说几十光年或几百光年远的地方了。