The light of an electric lamp comes from an incandescent filament.
电灯光亮来自白炽灯丝。
The highest temperature-and thus the brightest light-that an incandescent lamp can achieve is the melting point of its tungsten filament.
一盏白炽灯所能达到的最高温度——即最大亮度——是其钨丝熔点的温度。
The light of an electric lamp come from an incandescent filament.
电灯光亮来自白热的灯丝。
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