Governors的用法和样例：
例句
- Governors which are required to work at very high engine speeds are normally weight-loaded.
需要在发动机高速下进行工作的调速器有着正常的负载重物。 - Both the simple and weight-loaded governors depend on gravity and must therefore be kept in a vertical position.
简易调速器和重力负载的调速器都取决于重力，而且必须保持垂直的位置。
