It was a compact fluorescent light bulb.
那是一个紧凑型荧光灯管。
Early iterations of the compact fluorescent light bulb were expensive, and consumers complained of myriad problems - from buzzing, flickering and long start-up time to unpleasant hues.
早期的复合型荧光灯管是昂贵的,消费者抱怨各种各样的问题诸如从有响声,闪烁,过长的启动时间产生令人不愉快的色彩。
Fluorescent lights use electricity to excite mercury vapor. This produces ultraviolet light that causes a phosphor coating inside the bulb to glow.
荧光灯用电激发水银蒸气。这会生成紫外线光而使得镀在灯管内壁上的磷涂层发光.
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