magnifying glass
英 [ˈmæɡnɪfaɪɪŋ ɡlɑːs]
美 [ˈmæɡnɪfaɪɪŋ ɡlæs]
n. 放大镜
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
- the magnifying glass was invented by Roger Bacon in 1250