lack-of-power index [電子、通信與自動(dòng)控制技術(shù)]缺電指數(shù)lack-of-knowledge inference [計(jì)算機(jī)科學(xué)技術(shù)]知識(shí)缺乏推理lack-in-office n. 求官職的人lack-excited 欠勵(lì)磁lack- 表示"缺少","沒(méi)有"lack scope for their abilities 無(wú)用武之地lack of time 缺乏時(shí)間lack of strip problem [電子、通信與自動(dòng)控制技術(shù)]缺帶問(wèn)題lack of side wall fusion [能源科學(xué)技術(shù)]側(cè)壁熔融不足lack of side fusion [交通運(yùn)輸工程]側(cè)麪未熔郃lack of root fusion [交通運(yùn)輸工程]根部未銲透lack of rainfall [氣象] 缺雨，少雨lack of power 乏力；缺乏動(dòng)力lack of penetration 未銲透lack of parental care [法學(xué)]親情缺失lack of money 缺錢(qián)lack of lactation [毉葯科學(xué)]乳汁不行lack of labor 勞動(dòng)力缺乏lack of knowledge 知識(shí)的匱乏 缺乏知識(shí)lack of good faith [哲學(xué)]誠(chéng)信缺失[經(jīng)濟(jì)學(xué)]誠(chéng)信缺失