| 单词 | large-aperture |
| 释义 | > as lemmaslarge-aperture large-aperture adj. ΚΠ 1857 Encycl. Brit. XIV. 803/1 Owing to the larger size of the lenses in the large-aperture lenses, the rays must pass through a much greater thickness of glass. 2002 P. Herring Biol. Deep Ocean viii. 166 At one end of the tube is a large-aperture lens which focuses light on to the small area of retina at the other end of the tube. < as lemmas |
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