nonselfn.(有机体的)异物nonadv.[拉]非；不是non-self cleaning非自清的nondissipative stub无耗散短线nonspecific pairing非特定配对nonnegative divisor非负除数nonoperational load非工作负载non-downable doll不倒翁non linear relation非线性关系nonreactive antigen无反应性抗原non-stoichiometry非化学计量性non-response mode无应答模式