屋内开始暗了下来，天花板上安有电线，但没有灯泡。
It was getting dark in the room. There were wires sticking out of the ceiling, but no bulbs.
不像卤素灯泡，高强度放电（藏）灯没有一个灯丝，但创造轻，由弧之间的两个电极。
Unlike Halogen lamps, High-Intensity-Discharge (HID) lamps don't have a filament but create light by the arc between two electrodes.
在爱迪生发明耐用电灯泡之前，他曾做过千多次实验，但仍没有办法使灯丝能耐住高温。
Edison invented the light bulb durable, he has done many thousands of experiments, but still no way to enable the ability to live in high-temperature filament.
在爱迪生发明耐用电灯泡之前，他曾做过千多次实验，但仍没有办法使灯丝能耐住高温。
Edison invented the light bulb durable, he has done many thousands of experiments, but still no way to enable the ability to live in high-temperature filament.
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