watchfulness

US ['wɒtʃflnəs]
UK ['wɒtʃflnəs]
  • n.注意;留心;提防
  • Web警觉;警觉性;警戒
n.
1.
注意
2.
留心
3.
提防

Sample Sentence

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