Odontolith
[医] 牙垢, 牙积石
🗣️ 情景例句
Yes.
是的。
John had a rough time last night.
约翰昨晚好像挺轰轰烈烈的样子。
The most frightening thing of all was that not a sound could be heard.
最令人害怕的是到处没有一点声音。