单词	nonionic
释义	nonionic adjective non·​ion·​ic ˌnän-(ˌ)ī-ˈä-nik  : not ionic especially : not dependent on a surface-active anion for effect nonionic surfactants Example Sentences Recent Examples on the Web NBSCorningCorning, New YorkNBS – as in nonbinding surface – is a nonionic hydrophilic polymer coating that prevents traces of proteins, DNA, or drug compounds from sticking to test tubes or assay plates. David Pescovitz, WIRED, 1 Jan. 2001 Word History First Known Use 1929, in the meaning defined above
随便看	succinamic acid succinamide succinate succinate dehydrogenase succinates succinchlorimide succinct succincter succinctest succinctlier succinctliest succinctly succinctness succinctnesses succinctories succinctorium succinctoriums Succinea Succineidae succinic acid succinic anhydride succinic oxidase succiniferous succinite succino-

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