Today, highly accurate timekeeping instruments set the beat for most electronic devices.
今天，高度精确的计时仪器为大多数电子设备设定了节拍。
No such devices are known to be available today.
没有如此的装置被知道今天是可得的。
Like many boys of today he made mechanical devices and models.
他和现在的许多孩子们一样，制作机械装置和模型。
Today almost all electronic devices have a chip programmed to run the device efficiently.
今天，几乎所有的电子设备都有一个芯片编程运行设备。
Today almost all electronic devices have a chip programmed to run the device efficiently.
今天，几乎所有的电子设备都有一个芯片编程运行设备。
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