| 单词 | dingdong theory |
| 释义 | dingdong theorynoun variants or ding-dong theory : a theory that language originated out of a natural correspondence between objects of sense perception and the vocal noises which were part of early humans' reaction to them compare bowwow theory, pooh-pooh theory |
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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。