名词中文翻译
中文翻译：密度计
同义词：
['density meter', 'density gauge', 'density indicator']
例句：
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1. The engineer used a densitometer to measure the sample's density.
工程师使用密度计测量样本的密度。
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2. The doctor ordered a densitometer to help diagnose the patient's condition.
医生开了一台密度计来帮助诊断病人的状况。
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3. The scientist used a densitometer to study the distribution of minerals in the earth's crust.
科学家用密度计研究地球地壳中矿物质的分布情况。