body clock

US 
UK 
  • n.生物钟
  • Web生理时钟;人体钟;体生物钟
Plural Form:body clocks  
body clock
n.
1.
(人体)生物钟the natural tendency that your body has to sleep, eat, etc. at particular times of the day

Sample Sentence

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