英语词汇“beam-spread angle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	beam-spread angle
释义	beam-spread angle beam-spread angle The width of a light beam, measured in degrees, at the meeting point between two imaginary lines at which the light intensity drops to half its maximum value.
随便看	place my trust in them place my trust in us place my trust in you place name place-name placename placename database placename etymology place name master file place names place-names placenames place needle in haystack place next to place notational system placenta placenta ablatio placenta abruptia placenta abruptio placenta accreta placenta accreta vera placenta adherence placenta and prostate dlg placenta, artificial placenta biloba

英语词典包含2567994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。