upgrade
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

变形

过去式：upgraded过去分词：upgraded现在分词：upgrading第三人称单数：upgrades

双语释义

v.(动词)

1. vt. 提高等级 give a higher position

英英释义

upgrade[ 'ʌpɡreid, ʌp'ɡreid ]

• n.
  • an upward slope or grade (as in a road)

    同义词：ascentacclivityriseraiseclimb

  • software that provides better performance than an earlier version did
  • a reservation that is improved

    "I got an upgrade to first class when coach class was full"

  • the property possessed by a slope or surface that rises

    同义词：riserising slope

  • hardware that provides better performance than an earlier version did
  • the act of improving something (especially machinery) by raising it to a higher grade (as by adding or replacing components)

    "the power plant received a new upgrade"

• v.
  • rate higher; raise in value or esteem
  • to improve what was old or outdated

    "I've upgraded my computer so I can run better software"; "The company upgraded their personnel"

  • give a promotion to or assign to a higher position

    同义词：promoteadvancekick upstairsraiseelevate

  • get better travel conditions

    "I upgraded to First Class when Coach Class was overbooked"

  • give better travel conditions to

    "The airline upgraded me when I arrived late and Coach Class was full"

词汇搭配

用作动词 (v.)～+名词

• upgrade the land提高土地等级
• upgrade the pay提高工资
• upgrade the status提高地位

～+介词

• upgrade to提高到…标准〔级别〕

词组短语

upgrade oneself提升自我

on the upgrade上升的；进步的

upgrade kit扩充成套

同近义词辨析

update, upgrade, upholder, upset

update更新；

upgrade升级，提升；

upholder抬高，举起，支持，鼓励，赞同，拥护；

upset推翻，颠覆，使不安

双语例句

用作及物动词(vt.)

1. Please click here to upgrade your Player.
   请单击此处,升级您的播放器。
2. Companies need to upgrade servers.
   公司需要对服务器升级。
3. We need to upgrade the pay and status of teachers.
   我们需要提高教师的工资和地位。
4. We must try to upgrade our cattle to the required standard of meat.
   我们必须努力提高牛的品级，使之达到所要求的食用肉标准。
5. The money enabled us to upgrade the town's leisure facilities.
   这笔钱使我们得以改善本镇的休闲设施。
6. We need to upgrade our communications system.
   我们需要改善我们的通讯系统。

用作副词(adv.)

1. After a short break, the climbers continued upgrade.
   稍事休息後,攀登者们继续往山上走。

用作名词(n.)

1. The power plant received a new upgrade.
   那个电厂进行了一次升级改造。
2. It is complex to maintain them after the upgrade.
   升级后的维护很复杂。
3. Soon the truck come into sight on an upgrade.
   不一会儿,卡车就出现在上坡处。
4. Thefts have been on the upgrade.
   盗窃案已在增多。

权威例句

Upgrade of the Global Muon Trigger for the Compact Muon Solenoid experiment at CERN
Two Harbors Band Shell Park Upgrade: Evaluation and Design of Structure
On Upgrade Design of “Order Management Platform” under Guizhou Branch of National Open University
Technology & Management Upgrade for Domestic Manufacture of JCOE Welded Pipe-making Equipment
Development for ATLAS New Small Wheel and Plans for Upgrade of Muon Power Supplies
P-394 Biventricular upgrade for conventional pacemaker and congestive heart failure | EP Europace | Oxford Academic
U.S. Navy MK 105 Minesweeping System Upgrade Program: Installation of Pratt & Whitney Canada ST6L-813 Turbine
Development and performance of Micropattern Gaseous Detectors for the CMS muon system upgrade
Development of Regulatory Documents for Creation (Upgrade) of Physical Protection Systems under the Russian/American MPC&A Program
Manufacturing experience and test results of the PS prototype flexible hybrid circuit of the CMS Tracker Upgrade