Backscattered
反(背)向散射的
🗣️ 情景例句
in the past few weeks.
在最近几个星期。
Which would you rather have--steak or fish?
你想要牛排还是鱼？
Dead? Pans can't die! How can a pan die? I've never heard of that before!
死了？锅是不会死的！锅怎么会死呢？我从来没有听说过这种事！