Backscatter
[计] 反向散射
✅ 同义词
🗣️ 情景例句
Oh, I date occasionally,
哦 ，我偶尔约约会。
It should be there at 11:45, but it may be a little late.
应该是11点45分到那里，但也可能稍晚一点。
Yes. Er, what would you like?
嗯，你想要点什么？