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	operated operates operatic operatically operatics operating operating room operating system operating table operating theatre operation operational operational calculus operational fatigue operationalise operationalised operationalism operationalisms operationalist operationalistic operationalists operationalization operationalize operationalized operationally

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。