Backscatter
[计] 反向散射
✅ 同义词
🗣️ 情景例句
But I may not want to go to Michigan.
但是， 我可能不去Michigan。
I'm sorry. Has it been bothering you?
对不起，打扰你了？
Excuse me. Is there a police-station near here?
请问，附近有警察局吗？