Scramjet
n. 超音速燃烧冲压喷气发动机
🗣️ 情景例句
His yearly salary is in seven digits.
他的年薪是7位数。
We're looking for a house to rent for the summer.
我们正在寻找一幢夏天租的房子。
I'd like to see it.
我想看看。