音標(biāo)發(fā)音英式音標(biāo) [??pɡre?d?p'gre?d,?p'ɡreid]美式音標(biāo) [?p?ɡre?d]國(guó)際音標(biāo) ['?pɡreid, ?p'ɡreid]英式發(fā)音 美式發(fā)音 基本解釋v. 使（計(jì)算機(jī)、軟件等）升級(jí)；改善（尤指服務(wù)）；給（飛機(jī)乘客或賓館客人）升級(jí)；給（某人）升職；提高（某事物的）地位 n. 升級(jí)；（尤指計(jì)算設(shè)備的）升級(jí)版；向上的斜坡；增加 adj. 往上的 adv. 往上詞根記憶up(向上) + grade(等級(jí))→使升級(jí)up(向上) + grad(走) + e→向上走→使升級(jí)同根派生upgradeupgrade相關(guān)詞用法辨析v. (動(dòng)詞)upgrade的基本意思是使當(dāng)前的狀況再提高一個(gè)等級(jí)。只用作及物動(dòng)詞,可接名詞或代詞作賓語(yǔ)。 upgrade可接介詞to表示“提高到…標(biāo)準(zhǔn)”。 upgrade使用方法upgrade詳細(xì)辨析英漢例句用作動(dòng)詞 (v.)用作及物動(dòng)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更多例句詞組短語(yǔ)用作動(dòng)詞 (v.)～+名詞upgrade the land 提高土地等級(jí)upgrade the pay 提高工資upgrade the status 提高地位～+介詞upgrade to 提高到…標(biāo)準(zhǔn)〔級(jí)別〕短語(yǔ)Upgrade Packages 自定義升級(jí);自界說(shuō)進(jìn)級(jí);自定義進(jìn)級(jí)Upgrade Ballista 升級(jí)弓箭industry upgrade 產(chǎn)業(yè)升級(jí);產(chǎn)業(yè)提升upgrade更多詞組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劍橋字典upgrade柯林斯字典專(zhuān)業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)升級(jí)提高質(zhì)量