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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(计算机或其他机器)升级

    The system has been upgraded to meet customers' needs. 系统已经升级,以满足消费者的需要。

    upgrade to :

    You'll need to upgrade to 512Mb RAM to run these programs. 要运行这些程序,你需要升级到512兆内存。

    upgrade from :

    Existing users can upgrade from the previous version free of charge. 老用户可以免费升级旧版本。

     Synonyms and related words
    1. a.
      [T] to improve the quality of a service or product 提高(服务或产品)的质量

      £1.5 million is being spent on upgrading security procedures. 150万英镑正被用于加强安检措施。

       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个地区中有4个现已升格为共和国。

     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 (计算机的)升级设备,升级软件

    hardware upgrades 硬件升级设备

     Synonyms and related words
    1. a.
      the process of upgrading a computer (计算机的)升级
       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
TOEFL BNC: 6186 COCA: 5927
upgrade

verb

ADVERB | PREPOSITION ADVERBsignificantly, substantially (NAmE) 顯著升級;大幅提高constantly, continually不斷升級We are constantly upgrading our software to meet customers' needs.我們不斷升級軟件,以滿足用戶的需要。recently最近升級easily輕鬆升級Users can easily upgrade to the new version.用戶可以很容易地升級到新版本。PREPOSITIONfrom, to從⋯升級;升級到⋯customers who want to upgrade from version 4.2 to version 4.5想把版本從 4.2 升級到 4.5 的客戶with以⋯改良All the machines can be upgraded with the new processors.所有機器都可以升級使用新處理器。
TOEFL BNC: 6186 COCA: 5927

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