bivalent

英['baiveilənt]美['baiveilənt]

a. 二原子价的

同：	[a.] divalent, double
反：	[a.] multivalent, univalent

A compound derived from ammonia and containing the bivalent NH group combined with a bivalent nonacid group.
亚胺源自氨的一种化合物，含有与一个二价非酸基结合的氨基(NH)收藏
A compound derived from ammonia and containing the bivalent NH group combined with a bivalent acid group or two monovalent acid groups.
酰亚胺源自氨的一种化合物，含有与一个二价酸基或者二个一价的酸基结合的氨基(NH)收藏

having a valence of two or having two valences
[同] divalent, bivalent
used of homologous chromosomes associated in pairs in synapsis
[同] double, bivalent
[反] multivalent, univalent

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