单词	um-hum
释义	um-hum interjection a sound made with the organs of speech in position for m, a voiced beginning which usually has the heaviest stress, and a voiced ending separated by an h-like period of voicelessness —used to express affirmation, agreement, comprehension, or interest Word History Etymology origin unknown
随便看	gearing gearing chain gearing up gearings gearksutite gearless gearless traction gearman gearmen gearmotor gears gears up gearset gearsets gearshift gearshifts gearsticks geartrains gearwheel gearwheels geason Geaster geastra geastraceaes Geastrum

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。