U-v
[计]= UltraViolet,紫外线
🗣️ 情景例句
Yes, I'm quite satisfied. That would be more than I have expected.
我很满意，比我期望的要多。
Many a fine dish has nothing on it.
虚有其表。
Thanks. Let's put these books in the box.
谢谢，把这些书放到箱子里。