单词	crossbolt
释义	crossbolt noun : a double bolt in a lock having two parts that can be shot simultaneously in opposite directions Word History Etymology cross entry 3 + bolt
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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。