thermophone

名词 n.
中文释义

英文释义

名词 n.
  1. A form of transducer that generates sound waves of precise power.
  2. A portable telethermometer, using a telephone in connection with a differential thermometer. historical
  3. A telephone involving heat effects, as changes in temperature (hence in length) due to pulsations of the line current in a fine wire connected with the receiver diaphragm. historical

词形变化

thermophones plural

词源

From thermo- + -phone.
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