light bulb- electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity electric light,electric-light bulb,incandescent lamp,lightbulb,bulb electric lamp- a lamp powered by electricity ...
The light bulb is a remarkable invention. Because of it, we can see clearly at night. What is the logical relationship? A. Cause and effect. B. Contrast. C. Comparison. D. Similarity. 相关知识点: 试题来源: 解析 A。解析:因为有了灯泡,我们在晚上能看得清楚,是因果关系。选项 B 对比关...
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The invention of the electric light bulb had a positive effect in both workplaces and people's homes. ANSWER CHOICES 国 The first light bulbs were very expensive, so only 4 The incandescent light bulb was improved by Thomas businesses could purchase them in large amounts. Edison during the ...
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a. the effect of illumination on objects or scenes, as created in a picture b. an area of brightness in a picture, as opposed to shade 18. a poetic or archaic word for eyesight 19. the answer to a clue in a crossword 20. in light of in the light of in view of; taking into ...
were finalized by the Department of Energy in April 2022 and are slated to go into effect on Aug. 1, 2023. The DOE will begin full enforcement of the ban on that date, but it has already urged retailers to begin transitioning away from the light bulb type and, in recent months, begun...
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