The Doppler effect is the frequency shift heard as a source of sound approaches or recedes.
多普勒效应是当声源靠近或后退时听到的频率偏移。
| 单词 | Frequency shift |
| 释义 |
Frequency shift
原声例句
经济学人（汇总） The Doppler effect is the frequency shift heard as a source of sound approaches or recedes. 多普勒效应是当声源靠近或后退时听到的频率偏移。
英语百科
Frequency shiftIn the physical sciences and in telecommunication, the term frequency shift may refer to: |
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