tartar
US /ˈtɑːr.t̬ɚ/
UK /ˈtɑːr.t̬ɚ/

名詞
1.
牙垢, 牙石
a hard calcified deposit that forms on the teeth and contributes to their decay
範例:
•
Regular brushing helps prevent the buildup of tartar.
定期刷牙有助於防止牙垢的形成。
•
The dentist removed the tartar from my teeth during the cleaning.
牙醫在洗牙時去除了我牙齒上的牙垢。
在 Lingoland 學習這個單詞