单词	um
释义	umum /ʌm, əm/ interjection Word Origin WORD ORIGINum Origin: 1600-1700 Natural sound Examples EXAMPLES FROM OTHER DICTIONARIES So, um, I guess I'll be back around 9. used when you cannot immediately decide what to say next:  Um, yeah, I guess so.
随便看	smug smuggle smuggler smuggling smugly smugness smut smutty snack snack bar snaffle snafu snag snagging list snaggle-toothed snail snail mail snake snakebite snake charmer snake eyes snake oil Snakes and Ladders snakeskin snap

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。