galvanometer

名词 n.
/ˌɡæl.vəˈnɒm.ɪt.ə/    /ˌɡæl.vəˈnɑm.ət.ɚ/

英文释义

名词 n.
  1. A device used to indicate the presence and direction of a small electric current, especially used to detect a null or balanced condition in a bridge circuit.

词形变化

galvanometers plural

词源

From Italian physicist Luigi Galvani + -o- + -meter.
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