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Trivalent

[trai'veilәnt]

解釋/意思:

(adj.) having a valence of three .

欧内斯廷編輯--From WordNet

解釋/意思:

(a.) Having a valence of three; capable of being combined with, substituted for, or compared with, three atoms of hydrogen; -- said of triad atoms or radicals; thus, nitrogen is trivalent in ammonia.

布什校對

解釋/意思:

adj. equivalent in combining or displacing power to three monad atoms.—n. Trī′valence (or triv′-).

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