| 单词 | transient second class |
| 释义 | transient second classnoun : a class of mail in the U.S. and Canada comprising newspapers and periodicals sent as separate issues by the public or as samples by the publisher |
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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。