英语词汇attachment optical system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	attachment optical system
释义	attachment optical system 简明释义附加光学系统网络释义 1 ?辅助光学系统 ... attachment lens 附加透镜 attachment optical system 辅助光学系统 attachment screw 装合螺钉，连接螺钉 ... 2 ?附加光学系统定义中文名称：附加光学系统英文名称： attachment optical system 定义：在光学系统中，为了改变焦距、放大率等目的而附加的一种光学系统。应用学科：机械工程（一级学科）；光学仪器（二级学科）；光学仪器一般名词（二级
随便看	waiting game waiting game waiting hall wait in waiting indicator wait in line waiting-in-progress signal waiting insurance waiting in the dark Waiting in the wings waiting line waiting line approach waiting line model waiting line problem waiting lines waiting line theory waiting line theory waiting line theory waiting list waiting list waitinglist waiting list waiting list waiting loop waiting lounge

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。