单词 | Ostwald pycnometer |
释义 | Ostwald pycnometer(also Ostwald's pycnometer) Physical Chemical noun A pycnometer in the form of a bulb joined at the top to a horizontal capillary tube and at the bottom to a U-tube bearing a graduation at the level of the capillary. OriginLate 19th century; earliest use found in Journal of the American Chemical Society. |
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