Forescatter
前向散射; 前向散射器
🗣️ 情景例句
before Michelle and her friends arrived.
在Michelle和她的朋友们来之前。
I think he's no good.
我想他不行。
It is nine o'clock.Mr.Sawyer usually reads his newspaper at night.But he's not reading his newspaper tonight.
现在是9点钟。索耶先生通常是在晚上看报，但今天晚上他没看报。