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	keep eyes on something keep eyes on them keep eyes on us keep eyes on you keep eyes open keep eyes out for someone or something keep eyes peeled keep eyes skinned keep faith keep faith with keep faith with her keep faith with him keep faith with it keep faith with me keep faith with one keep faith with somebody keep faith with (someone or something) keep faith with them keep faith with us keep faith with you keep fear alive keep feet keep feet firmly planted on the ground jeune fille jeune, mathis

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。