名词中文翻译1
中文翻译：Unknown
同义词：
['norm', 'normative', 'regulated', 'standardized例句：1. The standard for measuring the length of a ruler is 20 cm.（测量尺子长度的标准是20厘米。）']
例句：
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1. The standard for measuring the length of a ruler is 20 cm.
测量尺子长度的标准是20厘米。
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2.The company has set a new standard in customer service.
该公司在客户服务方面树立了新的标准。
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3. The standard deviation measures how spread out the data points are from the mean.
标准差衡量的是数据点与均值的距离。