hydrometer
n. 液体比重计 [化] 液体比重计
发音
其它
/haɪˈdɹɑːmɪtɚ/
词形变化
hydrometers
复数
hydrometers
别名
hydrometre
释义与例句
n.
-
1.
An instrument that floats in a liquid and measures its specific gravity on a scale.
比重计
词汇关系
相关短语
词源
From hydro- + -meter.
来源：wiktionary