英语词汇“upgrade”的读音、翻译、释义、用法及例句-留学网

词汇	upgrade
释义	up·grade /`ʌp`gred; ˌʌpˈɡreɪd/ v [T] to improve something, or exchange something for something better 改善，使升级: We need to upgrade our computer. 我们需要给电脑升级。
随便看	the Messiah themest the Midlands theming themselves themselves then then thence the Net The New Grove Dictionary of Music and Musicians thenner thennest thens then² then¹ theological theologically theologies theology the onus the open theorem theorematically theorematic, theorematical

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