单词	bum ball
释义	bum ball noun : bump ball Word History Etymology by alteration
随便看	locknut locknuts lockout lockouts lockpick lockpin lockram lockrams lockrings locks locks (up) locks away locks horns locks out locks up lockset locksets locksman locksmen locksmith locksmithing locksmithings locksmiths lockspit lockstep

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。