upgrade

adj.
往上的

v.
（使）（计算机、机器或软件）升级；提高（设施、服务等的）档次，改善；（使）升级到更高待遇，（使）升舱；使（雇员）升职；使（某事物）升格

adv.
往上

n.
改善，提高档次；（计算机的）升级；上坡

Phrase

1 upgrade oneself
提高自身水平 ; 晋升自我

2 upgrade industries
产业升级

3 Upgrade Maintenance
升级维护

Bilingual example sentences

1 How do we know when to invest in an upgrade?
我们如何知道何时投资升级？

2 People should upgrade their devices regularly.
人们应该定期升级他们的设备。

3 Maybe there’s no need for an upgrade and that’s OK.
也许不需要提升也没关系。

Dictionary phrases

1 upgrade oneself
提升自我

2 on the upgrade
上升的；进步的

3 upgrade kit
扩充成套

Wikipedia

Upgrade

Upgrading is the process of replacing a product with a newer version of the same product. In computing and consumer electronics an upgrade is generally a replacement of hardware, software or firmware with a newer or better version, in order to bring the system up to date or to improve its characteristics.