noun 下载 🔗分享 荧光粉，磷光体 Any of various compounds of transition metals or of rare earths that exhibit phosphorescence. Examples : "The old television screen glowed with different colors because of the phosphors coating its inner surface. " 老式电视屏幕内表面涂有荧光粉，因此会发出各种不同的颜色。 chemistry compound material substance physics 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 磷, 磷光体. Phosphorus. Examples : "The old television screen used phosphors to create the picture we saw. " 老式电视屏幕使用磷光体来产生我们看到的图像。 chemistry element substance material 与AI对话词汇游戏阅读练习
