| 释义 |
acidimeter|ˌæsɪˈdɪmɪtə(r)|
[mod. f. L. acid-um acid + Gr. µέτρον measure.]
An instrument for measuring the strength of acids.
1839Reid Elem. Chem., Such instruments are termed Acidimeters when charged with alkali for ascertaining the value of acids. 1875Ure Dict. Arts I. 21 Fill the acidimeter up to 0 (zero) with the solution of caustic lime. Ibid. I. 19 A standard liquor of ammonia of that strength (17 grains of ammonia in 1000) becomes therefore a universal acidimeter. |