白熾 báichì incandescence Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 荧光灯的使用寿命要比白炽灯长。 yíngguāngdēng de shǐyòng shòumìng yào bǐ báichìdēng cháng. Fluorescent lamps have a longer service life than incandescent lamps. Source: United Nations