单词 | thionyl |
释义 | > as lemmasthionyl thionyl n. Brit. /ˈθʌɪə(ʊ)nɪl/ , /ˈθʌɪə(ʊ)nʌɪl/ , U.S. /ˈθaɪəˌnɪl/ [-yl suffix] the radical (SO)″: so named in 1857 by Schiff ( Annalen der Chem. u. Pharm. CII. 113).ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > selenium > [noun] > radicals thionyl1866 selenyl1910 sulphonyl1920 1866 Chem. News 9 Mar. 117/1 M. Wurtz presented a note ‘On the Synthesis of Chloride of Thionyle’. 1874 H. Watts Dict. Chem. V. 780 Thionyl. SO.—The radicle of the sulphurous compounds: e.g., sulphurous chloride, (SO)″Cl2 = chloride of thionyl. < as lemmas |
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