发射机应答器 fā shè jī yìng dá qì

DEFINITIONS

  1. transponder
  2. electronic device that responds to a radio code

CHARACTERS

发 fā issue, dispatch, send out; hair
射 shè shoot, eject, issue forth, emit
机 jī desk; machine; moment
应 yìng should, ought to, must
答 dá answer, reply; return; assent to
器 qì receptacle, vessel; instrument