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这个单词你近期已经查过5次了,小D建议你将它收录到单词本。收录 / 忽略

pneumatic

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a.
1.充气的
2.由压缩空气操作的,气动的,风动的
名 词:
  1. Light kernels may be removed by a pneumatic or air seperator
    轻的粒籽可以通过空气动力,即气流分选机清理出来。收藏
  2. In case air leakage occurs, please repair or replace the pneumatic components which may cause the leakage without any delay.
    如有漏气现象,应及时修理或更换有关气动元件。收藏
  3. Pneumatic signals will travel only at sonic speeds
    气动信号的传输速度仅仅相当于音速。收藏
  4. pneumatic conveying requires comparatively high gas velocities
    气力输送需要比较高的气体速度。收藏
  5. The invention of pneumatic drill. This device compressed air to bore holes in the rock.
    风钻的发明。这种工具用压缩空气在岩石中打洞。收藏
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形容词解释:

  • of or relating to or using air (or a similar gas)
    • pneumatic drill
    • pneumatic tire
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