critical component

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UK 
  • un.关键部件
  • Web关键元件;部件和材料;致命性部件
un.
1.
关键部件

Sample Sentence

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