英语词汇do a service是什么意思，do a service的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	do a service
释义	do a service　 (为...)效劳[帮忙], 作出贡献do a service效劳, 贡献
随便看	cost-saving cost-saving cost-sharing formula cost-volume-profit analysis cost-volume-profit graph cost-volume-profit relationship cost/effectiveness cost/effectiveness analysis cost/performance ratio costa costa costa costa costa brava costa bulb Costa butter costa rica Costa Rica costa rica costa rica costa rican Costa Rican costa rican Costaceae costaclavine

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