Backscatter
[计] 反向散射
✅ 同义词
🗣️ 情景例句
I can take the bus to work ...
我可以坐公共汽车上班……
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
We can do that at the meeting tomorrow.
我们明天开会时再签订吧。