with obj.
1- raise (something) to a higher standard, in particular improve (equipment or machinery) by adding or replacing components使升级, 提升, 改进：
as adj. upgraded upgraded computers.升级的电脑。
1.1
- raise (an employee) to a higher grade or rank使（雇员）升职。
1
- an act of upgrading something升级, 提升。
1.1
- an improved or more modern version of something, especially a piece of computing equipment（尤指计算设备的）升级版; 升级品。
短语
on the upgrade
- improving; progressing提升中, 改进中。
派生词