英语词汇collimator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	collimator
释义	collimator/ˈkɒlimeitə/n. 1 a device for producing a parallel beam of rays or radiation 准直管，平行光管 2 a small fixed telescope used for adjusting the line of sight of an astronomical telescope etc. (望远镜)准直仪
随便看	economical economically economically economics economies of scale economist economization economize economizer economy ecosphere ecosystem eco-terrorism eco-terrorist ecotourism ecotourist ecotype ecru ecstasize ecstasy ecstatic ecstatically ECT ecto- ectoderm

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