Nepa
abbr. nuclear energy for the propulsion of aircraft 航行器推进核能
🗣️ 情景例句
It's a piece of cake.
这是小菜一碟。
I got a good picture on the TV set.
我的电视机有很好的画面。
They say it's going to be wet and windy.
据说是要刮风下雨。