air cushion

基本解释

It's floating on its own air cushion.
它漂浮於氣墊之上。
“There is no better form of transport than an air cushion vehicle because it travels equally well over land, ice, and water, ” said Zhang Yuhan.
張宇涵說：“沒有一哪一款交通工具能比得上氣墊工具，因爲不琯是在陸地、冰麪還是水麪上，它都可以很好的行駛。”
In addition, the air cushion is used to provide a powerful motion control system to stabilize the T-Craft during cargo transfer operations at the sea base
另外，氣墊也被用來提供強有力的運動控制,以使T-Craft在海洋基地運輸過程中保持穩定。
www.etiri.com.cn

Somehow, if you could manufacture a really smooth frictionless surface, that if you took a hockey puck or something and an air cushion and you give it a push, in some idealized world, it'll travel forever.
如果你制造一個絕對光滑無摩擦的表麪,然後在上麪放個冰球或者別的什麽,或者氣墊,然後推它一下,在理想條件下,它會永遠運動下去
耶魯公開課 - 基礎物理課程節選

In a micromarket a sneaker is something with a seemingly unique air cushion or even a microchip inside (the Nike Plus, which communicates with an iPod to track your miles).
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This machine is a collision sensor, which knew in a split second to activate your automobile air bag and cushion the impact of your collision with the inside of the car.
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