noun🔗Share荧光粉，磷光体 Any of various compounds of transition metals or of rare earths that exhibit phosphorescence."The old clock used a phosphor on its hands, making them glow in the dark so we could see the time at night. "这旧钟的指针上涂有一种荧光粉，让它们在黑暗中发光，这样我们晚上就能看清时间了。compoundsubstancematerialchemistryphysicsChat with AIVocabulary GamePractice Reading
noun🔗Share磷，磷光体 Phosphorus."The match head contained red phosphor, which ignited when struck against the rough surface. "这根火柴头含有红磷，当它在粗糙表面摩擦时就会被点燃。elementsubstancechemistrymaterialChat with AIVocabulary GamePractice Reading
