Bivalent

[bai'veilәnt]

解釋/意思:

(adj.) used of homologous chromosomes associated in pairs in synapsis .

(adj.) having a valence of two or having two valences .

卡尔顿手打--From WordNet

解釋/意思:

(p. pr.) Equivalent in combining or displacing power to two atoms of hydrogen; dyad.

杰弗里校對