synchronous motor clock

例句：

1. 1. The synchronousmotor clock is a device that measures the time by counting the rotation of a rotor.
   同步电动机时钟是一种通过计数转子的旋转来测量时间的设备。
2. 2.The synchronous motor clock has become increasingly popular in modern homes due to its energy efficiency and low maintenance requirements.
   由于其能效高和低维护要求，同步电动机时钟在现代家庭中越来越受欢迎。
3. 3. The synchronous motor clock is often used as a decorative item in living rooms and bedrooms, adding a touchof elegance to the space.
   同步电动机时钟常被用作客厅和卧室的装饰品，为空间增添一丝优雅。