| 单词 | crossing over |
| 释义 | crossing over crossing over 或 cros.sing-o.ver AHD: [krô”s¹ng-½“v…r, kr¼s”¹ng-] D.J. [7kr%8s!06*&v*, 7krKs!0-]K.K. [7kr%s!06ov+, 7kr$s!0-]n.（名词）The exchange of genetic material between homologous chromosomes that occurs during meiosis and contributes to genetic variability.交换：一种发生在减数分裂期间的、有助于遗传变异的同源染色体之间的遗传物质的交换 |
| 随便看 |
|
英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。