Scramjet
n. 超音速燃烧冲压喷气发动机
🗣️ 情景例句
Susan has told me a great deal about you.
Susan告诉我许多关于你的事。
Gee, don't be mad, dear, red looks good on you.
喏，亲爱的，别生气呀。红颜色对于你再合适不过了。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-