Perissad

[pә'risæd;]

解釋/意思:

(a.) Odd; not even; -- said of elementary substances and of radicals whose valence is not divisible by two without a remainder. Contrasted with artiad.

哈里特編輯

解釋/意思:

n. (chem.) an atom whose valency is represented by an odd number—opp. to Artiad—also adj.

克利奥校對