单词	beamwidth
释义	beamwidth noun : the angular diameter of the region adjoining an antenna through which the reception of the signal is best Word History First Known Use 1944, in the meaning defined above
随便看	erections erectlier erectliest erectly erectness erectnesses erector erectors erects Eregli erelong erem- eremacausis eremeyevite Eremian eremic eremite eremites eremitic eremitical eremitish eremitism eremitisms eremo- eremology

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。