在普通的电灯玻璃管内，ESL灯通过向内置的荧光粉发射电子而发光。
The ESL bulbs generate light by firing electrons to stimulate phosphor, and the whole setup is encased in normal light-bulb glass.
富勒的重大发明之一是底灯，她站在一格磨砂玻璃上，照明的光来自下方。
One of Fuller's major inventions was underlighting, in which she stood on a pane of frosted glass illuminated from underneath.
建造霓虹灯是一门艺术，由经过培训的专业人士在工作中把玻璃管塑造成装饰性的形状和字母。
Building a neon sign is an art practiced by professionals trained on the job to mold glass tubes into decorative shapes and letters.
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