Fluorescences
(fluorescence 的复数) n. 荧光, 发荧光, 荧光性\\n[化] 荧光
🗣️ 情景例句
I have good news and bad news, which do you want to hear first?
我有好消息和坏消息，你想先听哪个？
A good dog deserves a good bone.
有劳得奖。
It's our favourite subject of conversation.
天气是我们最喜欢谈论的话题。