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improve on

US 
UK 
  • na.改良
  • Web改进;对…作出改进;对…加以改进
Simple Present:improves on  Present Participle:improving on  Past Tense:improved on  
na.
1.
改良

Sample Sentence

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