air cushion

汉语翻译

【机】 气垫

词型变化

形容词:air-cushion 

英语解释

名词 air cushion:

the trapped air that supports a hovercraft a short distance above the water or grounda mechanical device using confined air to absorb the shock of motion同义词：air springa cushion usually made of rubber or plastic that can be inflated同义词：inflatable cushion