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	hephaistoses hephaistosses hephthalite Hephthalite hephthemimeral caesura hephthemimers Hepialidae hepped up heppen hepper heppest Hepplewhite heps hepster hept- hepta- heptachlor heptachlors heptachord heptachords heptacosane heptad heptadecane heptadecanoic acid heptadecyl

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