| 单词 | in-and-in |
| 释义 | in-and-in in British Englishadjective (of breeding) carried out repeatedly among closely related individuals of the same species to eliminate or intensify certain characteristics in-and-in in American English (ˈɪnəndˈɪn) adjective, adverb repeatedly with individuals of the same or closely related stocks in-and-in breeding |
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英语词典包含298861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。