| 单词 | divalency |
| 释义 | > as lemmasdiˈvalency diˈvalency n. = bivalency n. ΘΚΠ the world > matter > chemistry > chemical properties > [noun] > quality of being divalent divalency1888 divalence1909 1888 Bedson & Williams tr. Meyer Mod. Theories Chem. ix. 333 On account of the divalency of oxygen..they [sc. compounds with oxygen] would at first sight appear to afford but an unsuitable and doubtful means of determining the valency. 1927 N. V. Sidgwick Electronic Theory of Valency 270 These two effects can lead ultimately to the divalency of the elements of both subgroups. 1979 Nature 13 Dec. 743/2 A new ultrastructural post-embedding staining technique, based on the divalency of IgG molecules. < as lemmas |
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