1 Noun 0 Verb 1 Adj. 0 Adv.
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ZH二价Noun
EN
In chemistry, a divalent element, ion, functional group, or molecule has a valence of two.
二價
bn:02710644n Concept
From automatic translation
ZH二价Adjective
EN
Having a valence of two or having two valences
二价+的有二价
bn:00098471a Concept