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capillary tube /ˈkapɪləɹi ˈtjuːb/ n

中文：毛细管

中文 · 毛细管Español · tubo capilarFrançais · tube capillaire
Meaning：End of the glass tube in which the mercury rises or falls with the temperature; the mercury thermometer tube is filled with gas.
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Clinical thermometer Laboratory equipment

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