更新换代改 - Bing 词典

Machine Translation

更新换代改

Upgrading to change

Sample Sentence

Definition:

AllAll

Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical

Source:AllAll,DictionaryDictionary,WebWeb

Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard

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