| 释义 |
1 ?碳化灯丝 ... carbonized wool 炭化羊毛,碳化羊毛... carbonized filament 碳化灯丝 carbonized cellulose 碳化纤维素 ...
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This time, instead of using charred paper, he took several strands of cotton, twisted these together into the shape of hairpin, and charred, or carbonized, this filament in an oven. 这回他不用烧焦的纸，而代之以几股棉线。他把几股棉线搓在一起，呈发夹状，然后把已搓成的灯丝放在炉内烧焦，也就是使之碳化。 - 2
Others earned that honor some 30 years before, but in 1880 Edison devised the first practical, long-lasting bulb, using a carbonized cotton-thread filament. 有人在大约30年前就获得了那项荣誉，但1880年，爱迪生利用一根碳化的棉线细丝发明了第一个实用的、维持很长时间的灯泡。 - 3
By the end of 1880, Edison had produced a 16-watt bulb with a special carbonized cotton filament that could last 1,500 hours. 1880年末，爱迪生终于利用特别碳 化 棉做灯芯，创制了一个16瓦特灯泡，用上1，500小时。
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