lower jaw

US 
UK 
  • n.下颚
  • Web下颌;下颚骨;下颌骨
n.
1.
下颚
un.
1.
下颌骨

Sample Sentence

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