英语词汇“be at pains to”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	be at pains to
释义	be at pains to 基本例句 adj.煞费苦心下苦功用作形容词He was taking great pains to solve the problem.他正煞费苦心解决这个问题。 She took great pains in educating her children.她煞费苦心教育她的子女。
随便看	electron rectifier electron redox resin electron reduced mass electron regulation electron relay electron release electronreleasing electron releasing electron-releasing electron releasing group electron-releasing group electronreleasing groups electron releasing groups electron-releasing groups electron relescope electron removal electron repeller electron repelling electron replacement electron repulsion effect electron repulsive group electron resist electron resists electron resonance electron resonance breakdown