翻译
hand glass
- 英 [hænd ɡlɑ:s]
- 美 [hænd ɡlæs]
释义
- 放大镜
英英释义
Noun
1. a mirror intended to be held in the hand
2. 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"
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