1·Some biologists argue that ocean and air currents are responsible for the transport of plant seeds to Hawaii.
一些生物学家称，海洋洋流和空气气流是植物种子传播到夏威夷的原因。
2·Birds use warm air currents to help their flight.
鸟利用暖气流助飞。
—— 《牛津词典》
3·Thermals are rising air currents caused by heat.
上升暖气流是由于受热而上升的气流。
4·These gases are then transported by air currents over wide regions.
这些气体由气流在广泛的地域内进行运送。
5·Leonardo had been observing patterns of air currents and how birds fly.
达芬奇一直在观察气流的样式，以及鸟类如何飞翔。
6·Air currents carry spores on decks, as well as onto all other surfaces.
气流能够携带孢子到装饰板以及其他所有物品的表面。
7·Air currents caught these atoms and then distributed them around the world.
气流携带着这些放射性原子，将其分散到全世界。
8·Upper air currents are driven across the Pacific Ocean astride the equator.
高空环流被驱使着，运动在横跨太平洋水域的赤道上。
9·Falling rain cools the air as it descends. This creates downward air currents.
降雨冷却了空气，这就向下产生了气流。
10·Effective wind protection significantly reduces the background noise of air currents.
有效的风保护极大减少气流背景噪声。