单词	crossing-over
释义	crossing-over noun cross·​ing-over ˌkrȯ-siŋ-ˈō-vər  : an interchange of genes or segments between homologous chromosomes Word History First Known Use 1912, in the meaning defined above Medical Definition crossing-over noun cross·​ing-over ˌkrȯ-siŋ-ˈō-vər  : an interchange of genes or segments between homologous chromosomes
随便看	blockhouses blockier blockiest blockily blocking blocking (off) blocking course blocking in blocking layer blocking off blocking out blocking patent blocking press blockings blockish blockisher blockishest blockishnesses blocklike blockman blockmen blockprinter blocks blocks (off) blocks in

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。