名词
中文翻译：摆动
同义词：
['oscillation', 'swing']
例句：
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1. The pendulum-like movement of the clock's hands is mesmerizing.
钟摆般的摆动令人着迷。
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2. The swinging pendulum was a sign of the changing winds.
摇摆的钟摆是风向变化的征兆。
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3. The scientist observed the pendulum-like movement of the planets around the sun.
科学家观察到行星围绕太阳的摆动运动。