瓦特时

例句：

1. 1. The clock was set to the correct time, and it displayed the current time in Watt-seconds.
   时钟被设置为正确的时间，并显示了当前的瓦特秒。
2. 2. The scientist used a device that measured energy in Watt-seconds to calculate the efficiency ofhis experiment.
   科学家使用了一个测量能量以瓦特秒为单位的设备来计算他的实验的效率。
3. 3. The project required precise timing, so the team used a clock with a high accuracy in Watt-seconds.
   该项目需要精确的时间，所以团队使用了精度非常高的时钟。