英语词汇“θ69090”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	θ69090
释义	the world > matter > chemistry > elements and compounds > metals > specific elements > selenium > [noun] > radicals (3) thionyl1866 the radical (SO)″: so named in 1857 by Schiff (Annalen der Chem. u. Pharm. CII. 113). selenyl1910 A compound radical consisting of one atom of selenium and one of oxygen. sulphonyl1920 The divalent radical SO2, derived from a sulphonic acid group by removal of the OH group. Usu. attrib.
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