Triatomic

[traiә'tɔmik]

解释:

(a.) Having three atoms; -- said of certain elements or radicals.

(a.) Having a valence of three; trivalent; sometimes, in a specific sense, having three hydroxyl groups, whether acid or basic; thus, glycerin, glyceric acid, and tartronic acid are each triatomic.

录入:莫拉

解释:

adj. consisting of three atoms: trivalent.

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