lens

      英[lenz] 美[l?nz]
      • n. 透鏡,鏡頭;眼睛中的水晶體;晶狀體;隱形眼鏡;汽車的燈玻璃
      • vt. 給……攝影

      詞態變化


      復數:?lenses;

      中文詞源


      lens 透鏡,鏡片

      來自拉丁文lens,豆莢,詞源同lentil.因鏡片如同兩面凸出的豆莢而得名。

      英文詞源


      lens
      lens: [17] The Latin word for a ‘lentil’ was lēns; and when 17th-century scientists wanted a term for a round biconvex (lentil-shaped) piece of glass, they needed to look no further than lens. English lentil [13] itself comes via Old French from Latin lenticula, a diminutive form of lēns.
      => lentil
      lens (n.)
      1690s, "glass to regulate light rays," from Latin lens (genitive lentis) "lentil," on analogy of the double-convex shape. See lentil. Of the eye from 1719.
      In the vernacular of the photographer, anyone crowding to the front of a group, staring into the lens, or otherwise attracting attention to himself is known as a "lens louse." ["American Photography," vol. 40, 1946; the term dates from 1915]

      雙語例句


      1. Why aren't all lenses supplied with a lens hood?
      為什么不給所有的鏡頭都配上遮光罩呢?

      來自柯林斯例句

      2. The autoexposure button is awkwardly placed under the lens release button.
      自動曝光按鈕安裝在鏡頭脫卸按鈕下面,十分不便。

      來自柯林斯例句

      3. Your camcorder should have these basic features: autofocus, playback facility, zoom lens.
      你的便攜式攝像機應該具備以下基本功能:自動聚焦、回放功能、變焦鏡頭。

      來自柯林斯例句

      4. He took off his spectacles and rubbed frantically at the lens.
      他摘下眼鏡,瘋狂地擦著鏡片。

      來自柯林斯例句

      5. He photographed this using a macro lens.
      他用微距鏡拍下了這個。

      來自柯林斯例句


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