hydraulics
noun /haɪˈdrɒlɪks/
  /haɪˈdrɔːlɪks/
- [plural] machines that work by the use of liquid moving under pressure
- [uncountable] the science of the use of liquids moving under pressure
| 单词 | hydraulics | 
| 释义 | hydraulicsnoun /haɪˈdrɒlɪks/  /haɪˈdrɔːlɪks/ 
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