Backscattering
n. [物]反(向)散射,后向散射
✅ 同义词
🗣️ 情景例句
Have you filled in the baggage declaration?
行李申请单填好了吗？
Did you have a good day today?
你今天过得好吗？
Well done! Does that mean that your team is top of the league?
干的好。就是说你们球队是联赛冠军啦？