dental hygiene

US 
UK 
  • n.牙科卫生学
  • Web口腔卫生;牙齿卫生;口腔卫生学
n.
1.
牙科卫生学
un.
1.
口腔卫生

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard