magnifying glass

英 美
  • 放大镜
  • glass n.玻璃;玻璃杯;玻璃制品vt.镶玻璃(复)glasses:眼镜.
  • magnifying adj.放大的动词magnify的现在分词形式.
Noun:
  1. light microscope consisting of a single convex lens that is used to produce an enlarged image;

    "the magnifying glass was invented by Roger Bacon in 1250"

    1. What does a magnifying glass do?
      放大镜可以作什麽呢?
    2. This glass magnifies 20 diameters.
      这个放大镜能放大二十倍。

【邻近词汇】