rising air current中文什么意思

上升气流

上向风流

• rising:    adj. 1.上升的；渐渐上升的(坡 ...
• air current:    气流。
• rising air:    上升空气

例句与用法

1. Fantastic flights have also been made with gliders, but these use nature's rising air currents rather than human power .
   飞行的幻想当然还可以靠滑翔机来满足，不过滑翔机用天然的上升气流，而不用人的体力。