| 单词 | backcross |
| 释义 | backcross (once / 11819311 pages) v WORD FAMILY backcross v mate a hybrid of the first generation with one of its parents Hyper cross, crossbreed, hybridise, hybridize, interbreed breed animals or plants using parents of different races and varieties |
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英语词典包含147318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。