英语词汇“cost-benefit study”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	cost-benefit study
释义	cost-benefit study 成本效益研究，成本收益研究
随便看	hadspen had'st hadst Hadsten had sticky fingers Hadsund had superiority over had the advantage of had the courage of opinions had the digesting of an ostrich had the hots for had their hat into the ring had the legs of had them had the power to had time had-to had to hadto had to do with Hadu Hadu Hills had up had ups had us 不似今番醉梦不似垂杨不似天涯不似少年时不似当时不似流莺取次飞不似海棠阴下不似湘江水北流不似茶蘼开独步不似颍川空使酒サキコボレルサキゴロサキサマサキザキサキソフォンサキソフォンサキソホンサキソホンサキソホン［saxophone］サキソロウ