non-prescription drugs [醫(yī)藥科學(xué)]非處方藥物non-prescription adj.非處方的non-preemption [計(jì)算機(jī)科學(xué)技術(shù)]非優(yōu)先權(quán)非搶先non-precipitation velocity echo [地球科學(xué)]非降水速度回波non-precipitation echo [地球科學(xué)]非降水回波non-power 不作功的non-porous adj. 無(wú)孔的non-politics 脫政治性non-political voting orientation [法學(xué)]非政見投票取向non-political (adj.) non-polarised 非極化的non-polar symmetry axis 非極性對(duì)稱軸non-polar solvent 非極性溶劑non-polar molecule 無(wú)極分子non-polar group [化學(xué)]非極性基團(tuán)non-polar bond 無(wú)極鍵non-polar (adj.) non-polar 非極性的。non-poisonous compressed gas [交通運(yùn)輸工程]無(wú)毒壓縮氣體non-poisonous 無(wú)毒的