首页英语词典upgradeupgrade英英释意

upgrade

英[ʌp'greɪd] 美[,ʌp'ɡred]
  • 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"