名词中文翻译
中文翻译：Unknown
同义词：
['pendulum', 'swing', 'oscillator']
例句：
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1.The clock's etalon is broken, so it's not working properly.
这台钟的摆锤坏了，所以它不工作正常。
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2. The scientist used an etalon to measure the speed of light.
科学家使用摆锤来测量光速。
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3. The etalon was a crucial component in the experiment.
摆锤是实验中至关重要的组成部分。