名词
中文翻译：Unknown
同义词：
['wire', 'filament', 'cathode', 'anode']
例句：
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1. The lamp was out of power and needed to be replaced.
这个灯坏了，需要更换。
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2. The new lamp filament is more energy-efficient than the old one.
新灯丝比旧灯丝更节能。
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3. The filament in the light bulb glowed brightly.
灯泡里的灯丝发光很亮。