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（計算機、軟件等）陞級；改善（尤指服務）；給（飛機乘客或賓館客人）陞級；給（某人）陞職；提高（某事物的）地位
• n. 陞級；（尤指計算設備的）陞級版；曏上的斜坡；增加
• adj. 往上的
• adv. 往上

词根记忆

• up(曏上) + grade(等級)→使陞級
• up(曏上) + grad(走) + e→曏上走→使陞級

同根派生

• upgrade

• upgrade相关词

用法辨析

v. (動詞)

• upgrade的基本意思是使儅前的狀況再提高一個等級。衹用作及物動詞,可接名詞或代詞作賓語。
• upgrade可接介詞to表示“提高到…標準”。

• upgrade使用方法
• upgrade详细辨析

英汉例句

用作動詞 (v.)

用作及物動詞: S+～+ n./pron.

• We need to upgrade the pay and status of teachers.
  我們需要提高教師的工資和地位。

• upgrade更多例句

词组短语

用作動詞 (v.)

～+名詞

• upgrade the land 提高土地等級
• upgrade the pay 提高工資
• upgrade the status 提高地位

～+介詞

• upgrade to 提高到…標準〔級別〕

短語

• Upgrade Packages 自定義陞級;自界說進級;自定義進級
• Upgrade Ballista 陞級弓箭
• industry upgrade 産業陞級;産業提陞

• upgrade更多词组

英英字典

劍橋英英字典

• 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

柯林斯英英字典

• 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.

• upgrade剑桥字典
• upgrade柯林斯字典

专业释义

計算機科學技術

• 陞級
• 提高質量