Naca
abbr. National Advisory Committee for Aeronautics <美> 国家航空咨询委员会
🗣️ 情景例句
Yes. I would like an application.
是的，我想要一份申请表。
Do you have a ball point pen?
你有圆珠笔吗？
I still have some questions concerning our contract.
就合同方面我还有些问题要问。