Densimeter

[den'simitә]

解释:

(noun.) a measuring instrument for determining density or specific gravity.

格温多林手打--From WordNet

解释:

(n.) An instrument for ascertaining the specific gravity or density of a substance.

录入:库尔特

解释:

n. an instrument for ascertaining the comparative density or specific gravity of a substance.

尤金校对