释义 |
am·me·ter \ˈa(m)ˌmēd.ə(r), -ētə- sometimes ˈamə-\ noun (-s) Etymology: ampere + -meter : an instrument for measuring electric current in amperes by an indicator activated by the movement of a coil in a magnetic field or by the longitudinal expansion of a wire carrying the current — compare galvanometer, microammeter, milliammeter, voltameter |