up-grading

 
['ʌpɡr'eɪdɪŋ]     ['ʌpɡr'eɪdɪŋ]    
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up-grading的英文翻译是什么意思,词典释义与在线翻译:

英英释义

动词 upgrade:
  1. rate higher; raise in value or esteem

  2. to improve what was old or outdated

  3. give a promotion to or assign to a higher position

  4. get better travel conditions

  5. give better travel conditions to

up-grading的相关资料:

临近单词

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