单词：stationary wave
stationary wave的用法和样例：
例句
- Stationary waves are also produced in vibrating columns of air.空气柱振动时也能产生驻波。
- Standing wave LUM is the mainstream of the research of the LUM.驻波型直线电机是直线型超声波电机发展的主流。
- standing wave[物]驻波
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