平放在地面上的英文standing
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解决时间 2021-02-03 13:23
- 提问者网友:暮烟疏雨之际
- 2021-02-02 21:38
平放在地面上的英文standing
最佳答案
- 五星知识达人网友:从此江山别
- 2021-02-02 22:34
1.Because the standing waves remain there wave forms in a constant position,looks like something standing there stationary. 2.They are often formed as a result of interference between two waves travelling in opposite directions.。
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