| 单词 | up-convert |
| 释义 | > as lemmasup-conˈvert up-conˈvert v. transitive. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > processes > [verb (transitive)] > convert to higher frequency up-convert1970 1970 New Yorker 11 Apr. 34 A laser beam can be used to upconvert infrared light to visible light. < as lemmas |
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