单词	sis
释义	sissis /sɪs/ noun spoken informal Word Origin WORD ORIGINsis Origin: 1600-1700 sister a name used when speaking to your sister
随便看	bookshop bookstall bookstore book token book value bookworm Boolean boom boom box boomerang boomerang child boomerang generation booming boom town boon boon companion boondocks boondoggle Boone, Daniel boonies boor boorish boorishly boost booster

英语词典包含52748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。