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TOEFL BNC: 6186 COCA: 5927
upgrade
verb /ʌpˈɡreɪd/
present tense
I/you/we/theyupgrade
he/she/itupgrades
present participleupgrading
past tenseupgraded
past participleupgraded
Related words
  1. 1
    [I/T] to make a computer or other machine more powerful or effective 使(計算機或其他機器)升級

    The system has been upgraded to meet customers' needs. 系統已經升級,以滿足消費者的需要。

    upgrade to :

    You'll need to upgrade to 512Mb RAM to run these programs. 要運行這些程序,你需要升級到512兆内存。

    upgrade from :

    Existing users can upgrade from the previous version free of charge. 老用戶可以免費升級舊版本。

     Synonyms and related words
    1. a.
      [T] to improve the quality of a service or product 提高(服務或産品)的質量

      £1.5 million is being spent on upgrading security procedures. 150萬英鎊正被用於加強安檢措施。

       Synonyms and related words
      To make something better: improve, enhance, remedy...
  2. 2
    [T] to officially give someone or something a higher status 提升(某人);使升格

    Four of the five regions have now been upgraded to republics. 5個地區中有4個現已升格爲共和國。

     Synonyms and related words
    Changing social or professional status: acquire, ascent, bankrupt...
    1. a.
      tourism to give people a better seat on a plane, or a better hotel room, than the one that they have paid for
       Synonyms and related words
       Synonyms and related words
upgrade
noun [C] /ˈʌpˌɡreɪd/
singularupgrade
pluralupgrades
  1. 1
    computing a piece of equipment or software designed to make a computer more powerful (計算機的)升級設備,升級軟件

    hardware upgrades 硬件升級設備

     Synonyms and related words
    1. a.
      the process of upgrading a computer (計算機的)升級
       Synonyms and related words
  2. 2
    tourism the fact of being given a plane seat or hotel room that is better than the one that you have paid for
     Synonyms and related words
     Synonyms and related words

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