Backscattering
n. [物]反(向)散射,后向散射
✅ 同义词
🗣️ 情景例句
Right.
对。
These shoes are worn-out.They've lasted a long time.
这些鞋子旧了。已经用了很长时间了。
What a mess! There was pastry on my fingers, on the telephone, and on the doorknobs.
真是糟糕透了！我的手指上、电话机上以及门的把手上，都沾上了面糊。