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onerous

US [ˈoʊnərəs]
UK [ˈəʊnərəs]
  • adj.费力的;艰巨的;令人焦虑的
  • Web繁重的;麻烦的;负有义务的艰巨的
onerous
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adj.
1.
费力的;艰巨的;令人焦虑的needing great effort; causing trouble or worry
an onerous duty/task/responsibility
繁重的义务╱工作╱职责

Sample Sentence

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