英语词汇“pneumatics”是什么意思，“pneumatics”的读音、用法及例句翻译-烛光网

词汇	pneumatics
释义	pneu·mat·ics AHD[no͞o-mătʹĭks, nyo͞o-] D.J.[nuːˈmætɪks, njuː-]K.K.[nuˈmætɪks, nju-]n.(used with a sing. verb)Abbr. pneum.（名词）（与单数动词连用）缩写 pneum. The study of the mechanical properties of air and other gases.气体力学：对空气和其它气体的机械性能的研究
随便看	discountenance discounter discounters discount house discounting discount rate discounts discount store discourage discouraged discouragement discouragements discourages discouraging discourse discourse discoursed discourses discoursing discourteous discourtesy discover discover discovered discoveries

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