Phospho
[医]磷光体
🗣️ 情景例句
Three cheers for Ms Li.
给李小姐三声欢呼！
Is the production line fully attomatic?
生产线是全自动的吗？
Sometimes it snows, and the land is all white. Then we go skating.
有时会下雪，地面白茫茫一片。那时我们就去滑冰。