Arcjet
电弧火箭, 电弧加热等离子体射流
🗣️ 情景例句
Thank you.
谢谢 。
How can you possibly suppose that there is only one true religion?
你怎么能推测真正的宗教只有一种呢？
I'm enjoying this. Where exactly are we going?
我喜欢这次旅行。我们到底要去哪里？