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单词	pb
释义	pb 1 of 3 abbreviation (1) paperback Pb 2 of 3 symbol lead PB 3 of 3 abbreviation (2) 1 personal best 2 power brakes Word History Etymology Symbol Latin plumbum Medical Definition Pb symbol lead
随便看	ramblingliest ramblingly ramblings rambong rambong rubber rambotans rambouillet rambouillets rambunctious rambunctiously rambunctiousness rambunctiousnesses rambutan rambutans ramcats ramdohrite Ramean Rameau ramees ramekin ramekins ramellose ramen ramens rament

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。