英语词汇“pains”的读音、翻译、释义、用法及例句-留学网

词汇	pains
释义	pains /penz; peɪnz/ n [plural 复数] be at pains to do sth/take pains to do sth to try very hard to do something 不遗余力地做某事: He was at pains to emphasize the advantages of the new system. 他不遗余力地强调这种新体系的优点。
随便看	nonregulations nonregulative nonregulatory nonrehabilitation nonrehabilitations nonrehabilitative nonreigning nonreimbursed non-reimbursed nonreimbursement nonreimbursements nonreinforcement nonreinforcements nonreinstatement nonreinstatements nonreinvestment nonreinvestments nonrejoinder nonrejoinders nonrelated nonrelation non-relation nonrelations nonrelative nonrelatively

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