Question

upgrade n.向上的斜坡;vt.提升;使（机器、计算机系统等）升级;提高（设施、服务等的）档次;提高（飞机乘客、旅馆住客等）的待遇; third:upgrades~done:upgraded~ing:upgrading~past:upgraded~

Accepted Answer

英[ˌʌpˈgreɪd]  美[ˈʌpˌɡred] VERB改良；更新；升级If equipment or services are upgraded, they are improved or made more efficient.例：Helicopters have been upgraded and modernized...直升机已经更新换代，装配了现代化设备。例：Medical facilities are being reorganized and upgraded.正在对医疗设施进行重组和升级。VERB擢升；晋升；提升；提拔If someone is upgraded, their job or status is changed so that they become more important or receive more money.例：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 you upgrade or are upgraded, you change something such as your air ticket or your hotel room to one that is more expensive.例：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。

单词	upgrade
音标	英[ˌʌpˈgreɪd] 美[ˈʌpˌɡred]
解释	n.向上的斜坡;vt.提升;使（机器、计算机系统等）升级;提高（设施、服务等的）档次;提高（飞机乘客、旅馆住客等）的待遇;
例句	VERB 改良；更新；升级 If equipment or services are upgraded, they are improved or made more efficient. 例：Helicopters have been upgraded and modernized...直升机已经更新换代，装配了现代化设备。例：Medical facilities are being reorganized and upgraded.正在对医疗设施进行重组和升级。 VERB 擢升；晋升；提升；提拔 If someone is upgraded, their job or status is changed so that they become more important or receive more money. 例：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 you upgrade or are upgraded, you change something such as your air ticket or your hotel room to one that is more expensive. 例：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。
变形	third:upgrades~done:upgraded~ing:upgrading~past:upgraded~

Upgrade Verb Upgraded 英[ˌʌpˈgreɪd 美[ˈʌpˌɡred N.向上的斜坡;Vt.提升;使（机器、计算机系统等）升级;提高（设施、服务等的）档次;提高（飞机乘客、旅馆住客等）的待遇 改良；更新；升级 Equipment

Upgrade Verb Upgraded 英[ˌʌpˈgreɪd 美[ˈʌpˌɡred N.向上的斜坡;Vt.提升;使（机器、计算机系统等）升级;提高（设施、服务等的）档次;提高（飞机乘客、旅馆住客等）的待遇改良；更新；升级 Equipment