mechanical energy of muscle的用法和樣例：
例句
- Heat is thereby converted into mechanical energy of the piston.
熱由此轉換成活塞的機械能。 - A water wheel, turned by water flowing over a weir, furnishes a good example of potential energy being turned into useful mechanical energy.
由流水過(guò)壩轉動(dòng)的水輪提供一個(gè)說(shuō)明位能正在轉變成有用的機械能的例子。
