| 单词 | alternation |
| 释义 | Word Frequency alternation(ˌɔːltəˈneɪʃən) noun 1. successive change from one condition or action to another and back again repeatedly 2. logic another name for disjunction (sense 3) |
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英语词典包含233703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。