“concave lens”的读音、翻译、意思、用法、解释-英汉双解翻译词典-忘忧网

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词汇	concave lens
类别	英汉双解翻译词典
释义	concave lens 释义凹透镜：一种透镜，中央较薄，边缘较厚，能够使光线发生向外发散的作用。例句 1·Just as a double convex lens enlarges so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。 2·Just AS a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。 3·This paper describes a diverging fibre that is analogous to a concave lens . 本文讨论一种发散型光学纤维，它类似于凹透镜。
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