名词
中文翻译：掩蔽期
同义词：
['masking time', 'masking interval']
例句：
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1.During the masking period, we need to ensure that all equipment is properly disinfected.
在掩蔽期内，我们需要确保所有设备都经过适当消毒。
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2. The masking period was necessary to prevent the spread of the virus.
为了预防病毒的传播，必须实施掩蔽期。
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3.The researchers conducted a study on the masking period and its impact on public health.
研究人员对掩蔽期及其对公共卫生的影响进行了研究。