| 单词 | expected frequency | 
| 释义 | Word Frequency expected frequencynoun  statistics the number of occasions on which an event may be presumed to occur on average in a given number of trials  | 
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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。