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upgrade英英释意_发音_upgrade同义词辨析_upgrade词组搭配_upgrade实用场景例句
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英语词典
upgrade
upgrade英英释意
upgrade
英[ʌp'greɪd] 美[,ʌp'ɡred]
英英释义
词组搭配
实用场景例句
vt. 使升级;提升;改良品种
n. 升级;上升;上坡
adv. 往上
adj. 向上的
英英释意
1. an upward slope or grade (as in a road);
"the car couldn't make it up the rise"
2. software that provides better performance than an earlier version did
3. a reservation that is upgraded;
"I got an
upgrade
to first class when coach class was full"
4. the property possessed by a slope or surface that rises
5. hardware that provides better performance than an earlier version did
6. 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
"
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