| 单词 | upgrade |
| 释义 | upgrade (noun) upgrade 2 ENTRIES FOUND: upgrade (verb) upgrade (noun) 1 upgrade /ˌʌpˈgreɪd/ verb upgrades; upgraded; upgrading 1 upgrade /ˌʌpˈgreɪd/ verb upgrades; upgraded; upgrading Learner's definition of UPGRADE 1 a [+ object] : to make (something) better by including the most recent information or improvements升级，提升，改善（某事物） This course will help you to upgrade your computer skills.这门课程会帮你提高计算机技能。 Airports have upgraded security.机场的安保措施已经升级。 They've upgraded the quality of their service.他们提高了服务质量。 The city is upgrading the sewage treatment plant.这个城市正在改造污水处理厂。 The office is upgrading the telephone system.办公室正在给电话系统升级。 They upgraded the hotel to attract more business patrons.他们升级改造酒店以吸引更多的商界客户。 b [no object] : to choose to have or use something more modern, useful, etc.进行更新；进行升级 — often + to You might want to upgrade to a cable modem.你或许想升级成电缆调制调解器。 We reserved a compact car, with the option of upgrading to a midsize car.我们预订了一辆小型轿车，同时还可选择升级为中型轿车。 2 : to get something (such as a seat on an airplane or a room in a hotel) that is better than what you had originally升级（机舱座位、旅馆房间等）；提高待遇 — often + to [no object] We were able to upgrade to first class.我们能够升舱到头等舱。 [+ object] Our seats were upgraded to first class. [=we were given first-class seats]我们的座位被升至头等舱。 We had reserved a double room, but the hotel upgraded us to a suite.我们预订的是双人间，但酒店给我们升级成套房了。 3 [+ object] : to give (someone or something) a higher rank or grade晋升：升级 — often + to They upgraded my job classification to level four, which means I get a pay increase.他们把我的职级晋升到四级，这意味着我会获得加薪。 The restaurant was upgraded from three to four stars.这家餐馆从三星级升为四星级。 The storm has been upgraded to a hurricane.这场暴风雨已经升级为飓风。 The doctors upgraded the patient's condition from “serious” to “good.”医生们把这名患者的病情从“严重”升级为“良好”。 — opposite downgrade — upgradable or upgradeable /ˌʌpˈgreɪdəbəl/ adjective upgradable hardware可升级的硬件 2 upgrade /ˈʌpˌgreɪd/ noun plural upgrades 2 upgrade /ˈʌpˌgreɪd/ noun plural upgrades Learner's definition of UPGRADE [count] 1 : an area or surface that goes upward : an upward slope上坡 a slight upgrade in the roadway平缓的上坡路 a gradual upgrade平缓的坡 2 : an occurrence in which one thing is replaced by something better, newer, more valuable, etc.改善；升级；提高档次 software/system upgrades软件/系统升级 The hotel offered us a room upgrade.酒店给我们升级了房间。 seat upgrades舱位升级 |
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