hydraulic

形容词

1. 1

   液压的、油压的

   The excavator's hydraulic arm can lift several tons of rubble.

   这台挖土机的油压臂可以吊起好几吨的碎石。

2. 2

   水力的、水压的

   Ancient engineers built hydraulic systems to carry water into the city.

   古代工程师建造水利系统，把水引进城里。

3. 3

   水力学的专业

   She teaches hydraulic engineering at a technical university.

   她在一所科技大学教水力工程。