名词中文翻译
中文翻译：灯芯
同义词：
['wick', 'filament']
例句：
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1.The lamp was so dim that it was hard to see the details.
这个灯太暗了，很难看清细节。
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2. The new lamp wick is much better than the old one.
新灯丝比旧的好多了。
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3.The lamp wick needs to be replaced every six months.
灯丝需要每六个月更换一次。