upgraded

英 [ˌʌpˈɡreɪdɪd]

美 [ˌʌpˈɡreɪdɪd]

v. 使(机器、计算机系统等)升级; 提高; 改进; 提升; 提拔; 提高(飞机乘客、旅馆住客等的)待遇; 优待
upgrade的过去分词和过去式

过去分词：upgraded　过去式：upgraded　

BNC.23019 / COCA.20717

柯林斯词典

The verb is pronounced /ʌp'greɪd/. The noun is pronounced /'ʌpgreɪd/. 动词读作/ʌp'greɪd/，名词读作/'ʌpgreɪd/。

VERB 改良；更新；升级
If equipment or servicesare upgraded, they are improved or made more efficient.
1. Helicopters have been upgraded and modernized...
  直升机已经更新换代，装配了现代化设备。
2. Medical facilities are being reorganized and upgraded.
  正在对医疗设施进行重组和升级。
3. ...upgraded catering facilities.
  更新换代的餐饮设施
4. Upgradeis also a noun.
5. ...equipment which needs expensive upgrades.
  更新费用高昂的设备
6. ...upgrades in the level of security.
  安全级别的升级
VERB 擢升；晋升；提升；提拔
If someoneis upgraded, their job or status is changed so that they become more important or receive more money.
1. He was upgraded to security guard.
  他被擢升为保安。
VERB (使)升级到更高待遇;(使)升舱
If youupgradeorare upgraded, you change something such as your air ticket or your hotel room to one that is more expensive.
1. You can upgrade from self-catering accommodation to a hotel.
  您可以将自理膳食旅店升级为酒店。

It can be upgraded with various weapons including anti-aircraft and anti-infantry.
它可以升级成包括反飞机和反步兵的不同武器。
Applications are upgraded, software maintenance must be applied.
应用程序需要升级，必须应用软件维护。
Congratulations, I hear you've been upgraded to divisional manager.
祝贺你，我听说你已经被提升为部门经理了。
At the convention's annual meeting in Rome, upgraded standards were issued for pest risk analysis.
在罗马举行的公约年会上，为有害生物风险分析而修订提高了现有标准。
The time is ripe for the computers in Jeff's office to be upgraded.
杰夫办公室电脑升级的时机到了。
I think it's time you upgraded your computer.
我想你该升级你的电脑了。
Australia, China, South Korea and Thailand all upgraded warnings to their citizens in Japan.
澳大利亚、中国、韩国和泰国都对在日国民提高了安全警告级别。
Messenger detects that you have upgraded from a previous version.
信使检测到您已经从先前的版本升级到了新版本。
However, the project file for the web site will be upgraded.
但是，将会对网站的项目文件进行升级。
He was upgraded to security guard.
他被擢升为保安。