Hsa
abbr. heat source assembly 热源装配; hypersonic aircraft 高超音速航行器，高超音速飞机
🗣️ 情景例句
I'm beginning to see what you mean.
我开始明白你的意思了。
What kind of talk is that?
你说这什么话？
At 2,473 metres, it is the highest mountain pass in Europe.
海拔2，473O米，是欧洲最高的山口。