英语词汇ray envelop怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ray envelop
释义	您要找的是不是： red envelope ray envelop 翻译雷信封以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?光束包络 ... 射线曲率 ray curvature 光束包络，射线包迹 ray envelop 滤光镜 ray filter ... 2 ?射线包迹光束包络，射线包迹
随便看	throw over switch throw-over wheel throw over wheel throw pearls before swine throw people together throw pillow throw pillow throw-power throw prudence to the winds throw punches throw ring throw rod throw rug throw rug throws throw a bone throw a fit throw salt on a bird's tail throw salt on someone's tail throw salt up on someone's tail throw aside throw at throw away throw sb a bone throw back

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。