upgrade
upgrade是什么意思，
upgrade怎么讀
語音:
英音
[??p'ɡre?d]
美音 [??p?ɡred]
n. 向上的斜坡
vt. 提升；使（機(jī)器、計(jì)算機(jī)系統(tǒng)等）升級；提高（設(shè)施、服務(wù)等的）檔次；提高（飛機(jī)乘客、旅館住客等）的待遇
【記】up-前綴表示“向上”，grade表示“等級，年級”，（使等級向上就是升級）
第三人稱單數(shù)： upgrades
過去式： upgraded
過去分詞： upgraded
現(xiàn)在分詞： upgrading
用作及物動詞(vt.)
- Please click here to upgrade your Player.
請單擊此處,升級您的播放器。 - Companies need to upgrade servers.
公司需要對服務(wù)器升級。 - We need to upgrade the pay and status of teachers.
我們需要提高教師的工資和地位。 - We must try to upgrade our cattle to the required standard of meat.
我們必須努力提高牛的品級，使之達(dá)到所要求的食用肉標(biāo)準(zhǔn)。 - The money enabled us to upgrade the town's leisure facilities.
這筆錢使我們得以改善本鎮(zhèn)的休閑設(shè)施。 - We need to upgrade our communications system.
我們需要改善我們的通訊系統(tǒng)。
用作副詞(adv.)
- After a short break, the climbers continued upgrade.
稍事休息後,攀登者們繼續(xù)往山上走。
用作名詞(n.)
- The power plant received a new upgrade.
那個電廠進(jìn)行了一次升級改造。 - It is complex to maintain them after the upgrade.
升級后的維護(hù)很復(fù)雜。 - Soon the truck come into sight on an upgrade.
不一會兒,卡車就出現(xiàn)在上坡處。 - Thefts have been on the upgrade.
盜竊案已在增多。
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