| 单词 | bivalent |
| 释义 | bivalent adj. & n. --adj 1. Chem. having a valency of two. 2. Biol. (of homologous chromosomes) associated in pairs. --n Biol. any pair of homologous chromosomes. Derivatives bivalency n. Etymology: BI- + valent- pres. part. stem formed as VALENCE(1) |
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