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单词
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
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更新时间:2026/9/18 14:22:22