| 单词 | upgrade |
| 释义 | upgrade verbadverb | preposition adverb➤significantly, substantially (name) 显著升级；大幅提高▸➤constantly, continually不断升级◆we are constantly upgrading our software to meet customers' needs.我们不断升级软件，以满足用户的需要。➤recently最近升级➤easily轻松升级◆users can easily upgrade to the new version.用户可以很容易地升级到新版本。preposition➤from, to从⋯升级；升级到⋯◆customers who want to upgrade from version 4.2 to version 4.5想把版本从 4.2 升级到 4.5 的客户➤with以⋯改良◆all the machines can be upgraded with the new processors.所有机器都可以升级使用新处理器。upgrade /ʌpgreɪd/ verb 1. [intransitive, transitive] to make a piece of machinery, computer system, etc. more powerful and efficient; to start to use machinery or systems of this type 使升级◆we've just upgraded to the latest version of the operating system. 我们刚刚升级至最新版操作系统。◆upgraded computers 已升级的计算机 (finance 金融) [transitive] to give sth a higher grade, value or status 提高级别；提升◆the bank has upgraded its rating on the stock to ‘buy’. 英格兰银行将这支股票的评级上调至“买入”。◆the company's credit rating has been upgraded (= they are now considered to be more likely to pay their debts). 这家公司的信用评级被调高了。 syn promote (hr 人力资源) [transitive] to give sb a more important job; to make a job more important 提拔（某人）◆he's been upgraded to head of sales. 他被提拔为销售部主管。 syn promote 4. [intransitive, transitive] to give sb a better seat on a plane, room in a hotel, etc. than the one that they have paid for （飞机、酒店等）升舱，升级◆we were upgraded to business class. 我们被升级到公务舱。 5. [transitive] to improve the condition of a building, etc. in order to provide a better service （改善建筑物等）改善条件◆the factory has been upgraded to meet current safety standards. 这家工厂已经作出改善以满足当前的安全标准。 ▸ upgrade /upgreɪd/ noun [countable] ◆instructions for installing an upgrade to the existing system 安装现有系统更新的指令◆credit rating upgrades 信用评级提高◆frequent flyers qualify for a free upgrade. 常旅客有资格享受免费升舱。 ▸ upgrading /ʌpgreɪdɪŋ/ noun [uncountable, countable] ◆the upgrading of the firm's pcs 这家企业个人电脑的升级 ➡ downgrade ☞ upgrade☞ upgradeupgrade/ˌʌpˈgreɪd ||; ˌʌpˈgred/verb [t] to change sth so that it is of a higher standard 提高标准或品级: ◇upgrading your computer software can be expensive. 计算机软件升级可能很昂贵。 upgrade /ˈʌpgreɪd ||; ˈʌpˌgred/ noun [c]upgradesee ⇨ improve 2 ⇨ job 8 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。 upgrade /`ʌpˏgred; ˈʌpɡreɪd/n [c] |
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