qì​diàn

air cushion

气垫 氣墊 qì​diàn
air cushion noun
An inflatable rubber pad or cushion used for sleeping, sitting, or resting; a layer of high-pressure air that supports an object, such as the mechanism used to lift a hovercraft or absorb shocks in mechanical equipment.

I've never slept on an air mattress before.

Frequency

Movie subtitles
0.600 per million appears in 0% of films
Written text
0.953 per million

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