来自oscillate,摇摆，波动，-scope,看，镜，词源同telescope.

1. On an oscilloscope, you can see an electrical current oscillate up and down.

在示波器上面你可以看到一股电流上下振动.

2. The electronic beam oscilloscope acts as a sort of microscope for short times.

电子示波器的作用就象一种短的时间用的“显微镜”.

3. Some investigators record the pulses directly on a strip - chart recorder, others use oscilloscope readout.

有些研究人员将脉冲直接记录在条带录音机上, 也有些人用示波器读数.

4. The electronic beam oscilloscope plots on a fluorescent screen a graph of electrical current versus time.

这个装置在荧光屏上画出一幅电流对时间的图象.

5. Small variations in amplitude of an oscilloscope display caused by electrical noise.

杂乱脉冲干扰由电子噪声导致的在示波器显示中振幅的小变化.