Odontia incrustans
[医] 牙垢
🧩 词语组成解析
[医] 牙痛, 牙病
🗣️ 情景例句
You're talking about a lot of money.
你们谈的可是一大笔钱。
What do economists say about the present crisis?
经济学家们对于现在的危机做何说法？
I'll start tomorrow.
我明天就开始干。