Rescattering
二次散射; 重散射
🗣️ 情景例句
You've been a great asset to our department.
你曾是我们部门的栋梁之材。
He seems to be the most muscular guy.
他看起来似乎最魁伟。
Hi, Lin Tao! What are you going to do on Sunday?
嗨，林涛！星期天你打算干啥？