upgrade

使升级；提升；改良品种英释vvto make a computer, machine, or piece of software better and able to do more things

升级；上升；上坡英释nnUpgrade is also a noun

往上advadv

向上的adjadj

1 upgrade oneself,提升自我

2 on the upgrade,上升的；进步的

3 upgrade kit,扩充成套

1 The hotel has recently been refurbished and upgraded..这家酒店最近重新装修过，设施更加完善了。

2 ...equipment which needs expensive upgrades..…需要进行昂贵升级的设备。