英语词汇“economical effectiveness”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	economical effectiveness
释义	economical effectiveness 基本例句经济效益 One hardly needs to mention the economic effect of their activities.她们的活动所产生的经济效益就不必提了。 Its ecological and economical benefit is the focal point at present.其生态效益和经济效益是当今研究的热点。
随便看	Second,type SN,SNA series,SNB series Second, type SN, SNA series, SNB series second type surface second-type thermal helicity Secondulfo secondum second unit second-unit second unpaid Second U.S.Slave Rebellion second-utilize second valency Second Value second value axis Second ValueYAxis second valvifers second valvulae second variable second trimester second-trimester second trimester abortion second-trimester abortion second trimester of pregnancy Second Trimester Pregnancies second variation