transponder

名词 n.
中文释义
英 /tɹænˈspɒn.də/    美 /tɹænˈspɑn.dɚ/

英文释义

名词 n.
  1. A radar or radio transceiver that transmits some signal in response to receiving a predetermined signal.
    — 36 MHz transponder providing a pool of 794 reallocatable frequencies.

词形变化

transponders plural

词源

Blend of transmitter + responder.
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