名词
中文翻译:频率
同义词:
['rate', 'recurrence', 'frequency', 'incidence']
例句:
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1. The frequency of occurrence is increasing.
发生的频率在增加。
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2. The frequency of the disease varies by region.
这种疾病在不同地区的发生频率不同。
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3. The frequency of light waves in a given area can be measured using a spectroscope.
使用分光镜可以测量给定区域内光波的频率。