英语词汇平行光束是什么意思，平行光束的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	平行光束
释义	DEFINITIVE EXAMPLES 权威例句〔reflector〕The parabolic reflector of a searchlight gives a parallel beam.探照灯的抛物面反射镜发出平行光束。英汉大词典
随便看	delivery record book delivery report delivery report content delivery report envelope delivery revenue delivery roll delivery room delivery room delivery room delivery schedule delivery shed delivery sheet delivery side delivery side of pump delivery specifications delivery speed delivery spring delivery state delivery status notification delivery stocking spout delivery stroke delivery technology delivery tension roll delivery term delivery term

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。