Bbr
abbr. 黑体辐射器（Black Body Radiator）
🗣️ 情景例句
It's a beautiful day, isn't it?
今天天气真美，是吧？
I took out my pen.
我拿出了我的笔。
I think the shop is closed at this time of day.
我想商店在这个时间已经关门了。