Question

upgrade是什么意思

Answer 1

upgrade意思：
v.使(机器、计算机系统等)升级;提高;改进;提升;提拔;提高(飞机乘客、旅馆住客等的)待遇;优待
n.向上的斜坡
第三人称单数： upgrades现在分词： upgrading过去式： upgraded过去分词： upgraded

扩展资料

　　Medical facilities are being reorganized and upgraded.

　　正在对医疗设施进行重组和升级。

　　She sent her provisional licence with the test certificate to have it upgraded to a full licence.

　　她将临时执照连同考试证书一起提交上去以申请升级为正式执照。

　　You can upgrade from self-catering accommodation to a hotel.

　　您可以将自理膳食旅店升级为酒店。

　　Helicopters have been upgraded and modernized

　　直升机已经更新换代，装配了现代化设备。