读知识>英语词典>magnifying glass翻译和用法

magnifying glass

英 [ˈmæɡnɪfaɪɪŋ ɡlɑːs]

美 [ˈmæɡnɪfaɪɪŋ ɡlæs]

n.  放大镜

化学

牛津词典

    noun

    • 放大镜
      a round piece of glass, usually with a handle, that you look through and that makes things look bigger than they really are

      柯林斯词典

      • 放大镜
        Amagnifying glassis a piece of glass which makes objects appear bigger than they actually are.

        英英释义

        noun

        • light microscope consisting of a single convex lens that is used to produce an enlarged image
          1. the magnifying glass was invented by Roger Bacon in 1250
          Synonym:hand glasssimple microscope

        双语例句

        • Built by each lamp fluorescent magnifying glass to detect minute quantities of material.
          通过每盏灯的内置放大镜检测微量的荧光物质。
        • On sunny days I manage to light a fire with a magnifying glass and paper.
          赶上晴朗的日子,我就设法用放大镜和纸生个火。
        • This is the magnifying glass icon with the minus sign on it and provides the ability to step-wise zoom out.
          这是一个放大镜图标,上面有一个减号,提供逐步缩小的能力。
        • Take binoculars to see other people, take a magnifying glass to see himself.
          拿望远镜看别人,拿放大镜看自己。
        • He uses a magnifying glass to read the tiny print.
          他使用放大镜,以便看清小字。
        • An exhibition of pictures or objects viewed through a small hole or magnifying glass.
          透过一个小孔或放大镜看的图画或物品的展览。
        • A new kind of magnifying glass is being made in that factory.
          那个工厂正在制造一种新的放大镜。
        • With a magnifying glass, the rays of the sun can be focused to set grass or paper on fire.
          用一面放大镜可以凝聚太阳光,而点燃和纸张。
        • A small magnifying glass ( usually set in an eyepiece) used by jewelers and horologists.
          珠宝商用的通常装上目镜的小的放大镜。
        • I can concentrate with the intensity of a beam of sunshine focused through a magnifying glass.
          指“放大镜”这句话的意思是:我能以放大镜聚焦太阳光那样的强度来聚精会神。