intensive study

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UK 
  • un.深入细微的研究
  • Web深入细致的研究;深入研究;精深的研究
un.
1.
深入细微的研究

Sample Sentence

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