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	precondensation precondensations precondense precondensed precondenses precondensing precondition preconditioned preconditioning preconditions preconduct preconducted preconducting preconductor preconductors preconducts preconfer preconfered preconferences preconfering preconferred preconferring preconfers preconfess preconfessed

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