英语词汇convex lens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	convex lens
释义	convex lens 简明释义凸透镜：至少有一个凸面的透镜，使通过它的光线可以聚焦。网络释义 1 ?凸透镜光束扩束器：以兩片凸透镜(convex lenses)作为光束扩束器，本实验使用焦距分别为 50 mm、125 mm 作为光束扩束器，兩镜的间距为 175 mm，光束扩大了 2.5 倍。 2 ?凸面镜 ... contact lense 隐形眼睛儿 convex lenses 凸面镜 copper 铜的 ... 短语 1 hyperbolic plano-convex lenses 双曲平凸透镜 2 Fused Silica Plano-Convex Lenses 熔融石英平 3 Plano-Convex Lenses 平凸透镜双语例句 1 The compound microscope consists of two convex lenses with short focal length, the objective and eyepiece lenses, fitted at opposite ends of a tube. 复合显微镜包括两个短焦距凸透镜，即位于镜筒两端的物镜和目镜。 2 They're lenses because they're convex vessels, and when they're full of water, they act as a lens and you see the horizon in them, upside down and backwards. 它们是透镜，因为它们是凸面容器，当它们盛满水后，它们可作为透镜使用，你可以看到它们里面上下颠倒的地平线。 3 They're lenses because they're convex vessels, and when they're full of water they act as a lens and you see the horizon in them, upside down and backwards. 说它们是镜头，因为它们是凸面的容器。盛满水后，它们可作为镜头使用，你可以通过它们看到颠倒过来的地平线。
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