英语词汇“be at pains to do sth”的读音、翻译、释义、用法及例句-智慧网

词汇	be at pains to do sth
释义	be at pains to do sthbe at pains to do sth1.■下苦功; 花大力气She was at great pains to stress the advantages of the new system.她极力强调新制度的优点。
随便看	light control device light control room light control system light control tape light converter light correction filter light counter light-coupled semi-conductor switch light coupler light coupling light court light crafts light creosote light cropper light cross light cross-section method light crown light crude light cruiser light-cured composite light-cured resin light current light current engineering light-current system light curring unit

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