bivalenta. 二價的學術名詞二價染色體:畜牧學、植物學二價的:電機工程、電力工程二價體:植物學、動物學二聯[染色]體:生命科學雙價:獸醫學英文釋義having a valence of two or having two valencesused of homologous chromosomes associated in pairs in synapsis