单词 | power a light |
释义 | power a light The design includes a dynamo that allows you to power a light or charge a phone as you ride. Times, Sunday Times But on the pitch where it mattered, neither team could generate enough electricity to power a light bulb. The Sun They increased the cells' power from tens of watts to 100 watts-enough to power a light bulb-then to 280 watts. Globe and Mail The device would act as a light collector and would power the light rays deformed and curved by the gravitational depression of the black hole. Retrieved from Wikipedia CC BY-SA 3.0 |
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