| 释义 |
elec·trom·e·ter
\ə̇ˌlekˈträməd.ə(r), (ˌ)ēˌ-\ noun
Etymology: electr- + -meter
: any of various instruments for detecting or measuring electric-potential differences or ionizing radiations by means of the forces of attraction or repulsion between charged bodies — compare capillary electrometer, electroscope |