jump jet

noun

1. 垂直起降喷气机
   an aircraft that can take off and land by going straight up or down, without needing a runway

1. 垂直起降喷气机
   A jump jet is a jet aircraft that can take off and land vertically.

1. Notice the hydraulic jump that forms, and see how it changes as you vary the jet velocity, flux, and dish depth ( horizontal dish).
   注意水跃的形成，当你改变喷射的速度，流量以及盘的深度（水平的盘）的时候，看看它是怎麽变化的。
2. The Relationship between East Asian Summer Monsoon Activity and Northward Jump of the Upper Westerly Jet Location
   东亚夏季风活动与东亚高空西风急流位置北跳关系的研究
3. The airline industry's fight for survival in the face of soaring oil prices has triggered a massive jump in the price of a number of obscure and scarce metals that are used to improve the fuel economy of jet engines.
   面对飞涨的油价，航空业的生存竞争使得许多罕见稀有金属价格大幅上涨。这些金属可用于改善喷气机引擎的燃油经济性。