Ultraviolet (uv)
[化] 紫外线
🧩 词语组成解析
🗣️ 情景例句
I'm just happy that we're able to talk about it.
我很高兴我们能够一起商讨这件事。
I'm behind in my work.
我工作进度落后了。
The order number wasn't anywhere on any of the boxes.
所有的条子都没打上订货号码啊！