名词
中文翻译：摇摆振荡
同义词：
['oscillation', 'vibration', 'rocking motion']
例句：
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1.The ship's engine was making a rocking oscillation.
船的引擎在摇摆振荡。
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2.The sound of the waves created a soothing rocking oscillation in the air.
海浪的声音创造了空中的舒缓摇摆振荡。
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3. The scientist observed the rocking oscillation of the earth's surface.
科学家观察到地球表面摇摆振荡的现象。