c. 1600, from Greek hydraulikos organon "water organ," from hydr-, stem of hydor "water" (see water (n.1)) + aulos "musical instrument, hollow tube" (see alveolus). Extended by the Romans to other kinds of water engines.
实用例句
1. Hydraulic jacks under the machine produce the movement.
是机器下面的液压千斤顶造成的移动.
来自《简明英汉词典》
2. The boat has no fewer than five hydraulic pumps.
这艘船配有不少于5个液压泵。
来自辞典例句
3. A group of apprentics were operating the hydraulic press.
一群学徒正在开动水压机.
来自辞典例句
4. Servos for large radars and launchers are either electro - hydraulic or all - electric.
大型雷达和发射装置的伺服系统,不是电动 - 液压式的,就是全电动式的.
来自辞典例句
5. The hydraulic system comprises a master cylinder and the slave cylinders.
