upgrade
音标发音
- 英式音标 [ˈʌpɡreɪdʌp'greɪd,ʌp'ɡreid]
- 美式音标 [ʌpˈɡreɪd]
- 国际音标 ['ʌpɡreid, ʌp'ɡreid]
- 英式发音
- 美式发音
基本解释
- v. 使(计算机、软件等)升级;改善(尤指服务);给(飞机乘客或宾馆客人)升级;给(某人)升职;提高(某事物的)地位
- n. 升级;(尤指计算设备的)升级版;向上的斜坡;增加
- adj. 往上的
- adv. 往上
词根记忆
- up(向上) + grade(等级)→使升级
- up(向上) + grad(走) + e→向上走→使升级
用法辨析
- upgrade的基本意思是使当前的状况再提高一个等级。只用作及物动词,可接名词或代词作宾语。
- upgrade可接介词to表示“提高到…标准”。
v. (动词)
英汉例句
- We need to upgrade the pay and status of teachers.
我们需要提高教师的工资和地位。
用作动词 (v.)
用作及物动词: S+~+ n./pron.
词组短语
- upgrade the land 提高土地等级
- upgrade the pay 提高工资
- upgrade the status 提高地位
- upgrade to 提高到…标准〔级别〕
- Upgrade Packages 自定义升级;自界说进级;自定义进级
- Upgrade Ballista 升级弓箭
- industry upgrade 产业升级;产业提升
用作动词 (v.)
~+名词
~+介词
短语
英英字典
- to improve the quality or usefulness of something, such as a machine or a computer program, or give a person a more important job or state that their job is more important than it was in the past
- a piece of software or equipment that improves the quality or usefulness of a computer or machine
- If equipment or services are upgraded, they are improved or made more efficient.
- Upgrade is also a noun.
- If someone is upgraded, their job or status is changed so that they become more important or receive more money.
- If you upgrade or are upgraded, you change something such as your plane ticket or your hotel room to one that is more expensive.
剑桥英英字典
柯林斯英英字典
专业释义
- 升级
- 提高质量