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- electric timekeeping device 电动计时器
- Our factory was built in 1958, mainly producing quartz clock, fan timer, household timekeeping device, water timer, such as loved. 我厂建于1958年，主要生产石英钟，风扇定时器，家用报时器，水挚定时器等。
- It is also not clear whether mind time depends on a single timekeeping device or if our experiences of duration and temporal order rely primarily, or even exclusively, on information processing. 也没有人搞得清楚，心理时间是否依赖单一的计时装置，还是说，我们对时间长短以及时序的体验，主要或甚至完全来自于讯息的处理。
- Additionally, the growth of urban mercantile populations in Europe during the second half of the 13th century created demand for improved timekeeping devices. 此外，由于13世纪的后半，欧洲都市的商业人口持续增加，改进计时技术的需求也就愈来愈急切。
- Additionally, the growth of urban mercantile populations in Europe during the second half of the13 th century created demand for improved timekeeping devices. 此外，由于13世纪的后半，欧洲都市的商业人口持续增加，改进计时技术的需求也就愈来愈急切。
- It's quite clear that the electric car is technically feasible. 电动汽车明显在工艺技术上是可行的。
- A regulating mechanism, as in a vehicle or electric device. 控制器起控制作用的机械装置，如在交通工具或电动装置上
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- Never poke a finger or scissors into an electric socket. 千万不要把手指或剪刀插进电源插座。
- The machines are driven by electric motors. 这些机器都是由电动机驱动的。
- She buy an electric toaster this morning. 今天上午她买了一个烤面包片的电炉。
- It's a conduit enclosing insulated electric wires. 这是包电线的导管。
- A lot of electric lamps illumined the stage. 舞台由许多电灯照亮。
- I did the letter on my electric typewriter. 我是用电动打字机打这封信的。
- He bought an electric hair-drier for Mary. 他给玛丽买了一个电吹风。
- Please turn off the electric power. 请把电源关掉。
- He bought an electric hair-dryer for Mary. 他给玛丽买了一个电吹风。
- Magnetism produced by electric charge in motion. 电磁性由运动电荷引起的磁性
- The electric saw whined as it cut the wood. 电锯在锯木头时嘎嘎作响。
- This sewing machine is driven by an electric motor. 这台缝纫机是靠电动机启动的。
