| 单词 | hydrometer |
| 释义 | hydrometer hydrometer /haɪˈdrɒ.ɪ.tər/ aep /-drɑː.mə.t̬ɚ/ noun [C] SPECIALIZED ► F0 a piece of equipment used to measure the density (= amount of matter in a particular quantity) of liquids, especially a long glass tube, closed and with a weight at one end so that it floats verticallyThesaurus+: ↑Laboratory equipment |
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