英语词汇first backcross generation的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	first backcross generation
释义	first backcross generation 英?[f?:st ?b?k?kr?s ?d?en??rei??n] 美?[f?st ?b?k?kr?s ?d??n??re??n] 释义第一回交子代，回交一代
随便看	ragonetti ragonil ragono rag on sb ragoo rag opener rag opening Ragopyri Tatarici ragosta ragot rag out rag-out ragout ragouted ragouting ragouts ragovoy ragozin Ragozina, Mys Ragozino rag paper rag papers ragpick ragpicked rag picker

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。