qì​quān

air cushion

Senses

气圈/ 氣圈 qì​quān air cushion

noun · a ring-shaped inflatable cushion used for medical support or comfort

长期卧床的病人通常需要使用气圈来预防褥疮。

气圈/ 氣圈 qì​quān atmosphere

noun · the gaseous envelope surrounding a planet

地球的气圈由多种气体组成。

References

No references for this word.