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dioxide 音标拼音: [dɑɪ'ɑks,ɑɪd]
n. 二氧化物 二氧化物 dioxide n 1: an oxide containing two atoms of oxygen in the molecule Deutoxide \Deu*tox"ide\ (?; 104), n. [Pref. deut- oxide.]
(Chem.) A compound containing in the molecule two atoms of oxygen united with some other element or radical; -- usually called {dioxide}, or less frequently, {binoxide}. [1913 Webster] Dioxide \Di*ox"ide\ (?; 104), n. [Pref. di- oxide.] (Chem.) (a) An oxide containing two atoms of oxygen in each molecule; binoxide. (b) An oxide containing but one atom or equivalent of oxygen to two of a metal; a suboxide. [Obs.] [1913 Webster] {Carbon dioxide}. See {Carbonic acid}, under {Carbonic}. [1913 Webster]
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