单词：electric light
electric light的用法和样例：
例句
- Electric lights have replaced candles.电灯已经取代了蜡烛。
- I groped for the light switch in the dark room.我在黑暗的房间里摸索着找电灯开关。
- incandescent lamp白炽灯,白热灯...
- lightbulb电灯泡
- light bulb电灯泡
- bulb球茎
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