负加速negative acceleration
显性失活突变体dominant negative mutant
革兰氏阴性杆菌gram negative bacilli
负的应税利润negative taxable profits【税收】
二维负二项分布bivariate negative binomial distribution【数】
负性症状negative symptom
【电】 负跨导振荡器negative-transconductance oscillator
反峰negative peak peak