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单词 rhysimeter
释义

rhysimeter

/rɪˈsɪmɪtə/
rare
noun
An instrument for measuring the speed of flow of water or the speed of a ship through water, comprising an open-ended tube positioned in opposition to the flow and connected to a column of mercury or other liquid, which is raised by the pressure of the water.

Origin

Late 19th century. From ancient Greek ῥύσις flow, stream + -meter.

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更新时间:2024/12/23 10:00:27