Thermoduct
温度逆增形成的大气层波导
🗣️ 情景例句
Jack's genius at business.
杰克是个经商的天才。
He can't come and he sends his apologies.
他为他的不能前来致歉。
Where can we make the insurance claim?
我们可以在哪里提出保险赔偿？