noun ダウンロード 🔗共有 燐光 The emission of light without any perceptible heat; the quality of being phosphorescent. Examples : "The sticker on my daughter's ceiling had a soft phosphorescence that glowed faintly in the dark after the lights were turned off. " 娘の天井のステッカーは、ライトを消した後、暗闇でかすかに光る柔らかな燐光を発していました。 physics substance energy phenomena science chemistry AIとチャット語彙ゲーム読解練習