Backscattering
n. [物]反(向)散射,后向散射
✅ 同义词
🗣️ 情景例句
If you need anything, just ask.
假如你需要什么尽管讲。
I don't like wearing the uniform.
我不喜欢穿制服。
Look at his big teeth. Isn't he bigger than you?
瞧他的大牙齿。他的块头不是比你大吗？