单词	air cylinder
释义	air cylinder noun : a cylinder in which air is compressed by a piston, in which compressed air is stored, or in which a piston is driven by air pressure Word History First Known Use 1779, in the meaning defined above
随便看	rubied rubier rubies rubiest rubified rubifies rubify rubifying rubiginose rubiginous rubigos rubijervine rubin rubine Rubinstein rubious ruble rubles ruboffs rubout rubouts rubrene rubric rubrical rubrically

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