| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024hy•drom•e•ter (hī drom′i tər),USA pronunciation n. - an instrument for determining the specific gravity of a liquid, commonly consisting of a graduated tube weighted to float upright in the liquid whose specific gravity is being measured.
hy•dro•met•ric (hī′drə me′trik),USA pronunciation hy′dro•met′ri•cal, adj. hy•drom′e•try, n. Collins Concise English Dictionary © HarperCollins Publishers:: hydrometer /haɪˈdrɒmɪtə/ n - an instrument for measuring the relative density of a liquid, usually consisting of a sealed graduated tube with a weighted bulb on one end, the relative density being indicated by the length of the unsubmerged stem
hydrometric /ˌhaɪdrəʊˈmɛtrɪk/, ˌhydroˈmetrical adj |