oscilloscope
英 [ə'sɪləskəʊp]
美 [ə'sɪləskop]
助记提示
1. 因为波动曲线会上下波动、振动、摇摆。
中文词源
oscilloscope 示波器来自oscillate,摇摆，波动，-scope,看，镜，词源同telescope.
英文词源
- oscilloscope (n.)
- "instrument for visually recording an electrical wave," 1915, a hybrid formed from Latin oscillare "to swing" (see oscillation) + -scope.
双语例句
- 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.
来自《简明英汉词典》
- 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”.
来自辞典例句
- 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.
来自辞典例句
- 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.
来自辞典例句
- 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.
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