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
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
Small gains bring great wealth.
小益聚大财，薄利成巨富。
In the Northwest, there will be snow in the night.
西北夜间将降雪。