negative association [統(tǒng)計(jì)] 負(fù)相聯(lián)，負(fù)結(jié)合negative aspect 否定體；否定式negative album 底片薄negative air ion [環(huán)境科學(xué)技術(shù)]空氣負(fù)離子[機(jī)械工程]空氣負(fù)離子negative afterimage 負(fù)后象 [生理] 負(fù)后像negative acoustical reactance [動力與電氣工程]負(fù)聲抗[機(jī)械工程]負(fù)聲抗negative acknowledge character 否定字符negative accumulated temperature [地球科學(xué)]負(fù)積溫negative absolute temperature [物理學(xué)]負(fù)絕對溫度negative (adj.) negative adj.否定的；消極的；負(fù)面的；負(fù)的n.否定；反面意見；底片；[數(shù)]負(fù)數(shù)vt.否定negations n.否定negationist n.虛無主義者；否定論者negational 否定的,否認(rèn)的,拒絕的negation operator 非算子 否定運(yùn)算符negation (n.) negation n.對立面；否定；否認(rèn)；反對；不存在negating vt.否定；否認(rèn)；使無效negates vt.否定；否認(rèn)；使無效negater n.非門(倒換器)