Thermoduct
温度逆增形成的大气层波导
🗣️ 情景例句
Yes. It's just like I said, Robbie.
正像我说的那样吧 ，Robbie。
He has pamphlet.
他有一本小册子。
We are going to have the final examination next week.
我们下周举行期末考试。