noun🔗Share인광체Any 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. "오래된 시계는 바늘에 인광체를 사용하여 어둠 속에서 빛나게 하여 밤에 시간을 볼 수 있게 했습니다.compoundsubstancematerialchemistryphysicsChat with AIVocabulary GamePractice Reading
noun🔗Share인Phosphorus."The match head contained red phosphor, which ignited when struck against the rough surface. "성냥 머리에는 붉은 인이 들어 있었고, 거친 표면에 긁으면 불이 붙었다.elementsubstancechemistrymaterialChat with AIVocabulary GamePractice Reading