Polybasic; polyhydric; polyvalent. Now disused.
单词 | θ67438 |
释义 | the world > matter > chemistry > valency > [adjective] > having many degrees of valency (3) polyatomic1852 Polybasic; polyhydric; polyvalent. Now disused. multivalent1866 Chemistry. = polyvalent, adj. 1. polyvalent1866 Chemistry. Having a valency of three or more. Also: †having more than one state of valency (obsolete). |
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