单词	air cushion
释义	air cushion noun 1 : an airtight inflatable cushion 2 : a mechanical device using confined air for arresting motion without shock Word History First Known Use 1807, in the meaning defined at sense 1
随便看	colleteria colleterial gland colleterium Colletia colletin colleting Colletotrichum collets colletside colley collibert collicle collicular colliculate colliculi collide collide (with) collide with collided collided (with) collided with collider colliders collides collides (with)

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