英语词汇“benefit cost ration”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	benefit cost ration
释义	benefit cost rationn.效益成本比率
随便看	ammonia helmet ammonia toxicity ammonium hexafluoroplatinate ammonium hexafluorosilicate ammonia treatment ammonium antimony fluoride ammonia soda ammonia satuator saturator ammonia hydrate ammonium hippurate ammoniacal brine ammonia hemate ammoniator ammonium dichromate ammonium antimonylfluoride ammonium glycyrrhizinate ammonia soda pocess ammonium antimony gluconate ammoniac(al) ammonium diethyldithiocarbamate ammoniacal emulsion ammonia soda ash ammonium antimony-gluconate ammonium hydrate ammoniacal emulsions