牙垢

yágòu
noun #37,025

Meanings

  1. 1 dental plaque
  2. 2 tartar
  3. 3 tooth grime

Examples

Dìngqī xǐyá kěyǐ qīngchú yágòu.
Regular cleanings can remove dental plaque.
Tā de yágòu tài duō, yáyī jiànyì lìkè chǔlǐ.
He has too much tartar; the dentist recommends treating it right away.

Tips

memory
The character (gòu, grime) shows up in 污垢 (wūgòu, filth) and (yóugòu, greasy grime). Once you know = grime, 牙垢 reads literally as 'tooth grime'.

Stroke Order

gòu