異頻雷達收發機 yì pín léi dá shōu fā jī

DEFINITIONS

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

CHARACTERS

異 yì different, unusual, strange
頻 pín frequently, again and again
雷 léi
HSK 5
thunder
達 dá arrive at, reach; intelligent
收 shōu
HSK 4
gather together, collect; harvest
發 fā issue, dispatch, send out, emit
機 jī machine; moment, chance