资料来源 : pyDict

安培计,电表

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Ammeter \Am"me*ter\, n. (Physics)
   A contraction of amperometer or amp[`e]remeter.

资料来源 : WordNet®

ammeter
     n : a meter that measures the flow of electrical current in
         amperes