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。

Helicopters have been upgraded and modernized
直升机已经更新换代，装配了现代化设备。
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。
She sent her provisional licence with the test certificate to have it upgraded to a full licence.
她将临时执照连同考试证书一起提交上去以申请升级为正式执照。
You can pay to be upgraded to a business class seat.
你可以付费升级到商务舱。
On the return flight I was upgraded to business class.
返程的飞机上我享受了公务舱的待遇。
I think it's time you upgraded your computer.
我想你该升级你的电脑了。
70 per cent of airports in the Far East will have to be upgraded
远东70%的机场都将不得不升级改造。
It may be in the process of being upgraded and configured.
它可能正在升级和配置过程中。
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。
We have since upgraded our test kits to be able to detect this problem.
我们已经对我们的测试装备升级到可以探测这个问题的程度。