柯林斯英汉双解大词典
refractometer /ˌriːfrækˈtɒmɪtə/
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1.
N any instrument for determining the refractive index of a substance 折射计
双语例句
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Calibrate the refractometer with water and press the Zero button.
校准折射水，并按下零按钮。
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Actual humidity measurements in the boundary layers have been made with a microwave refractometer.
实际上已经用微波折射仪测定了边界层中的湿度。
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A new gemological refractometer based on Fresnel formulas and optical fiber technology was introduced.
介绍了一种基于菲涅尔公式和光纤传感技术研制的新型宝石折射仪。
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