Forescatter
前向散射; 前向散射器
🗣️ 情景例句
You can't do that! it's against the rules.
你不能那么做！ 那是违反规定的。
No matter what the excuse, you must not be late.
不管有什么借口，你一定不要迟到。
How long have you lived there?
你在那里住多久了？