频率调制 pín lǜ tiáo zhì

DEFINITIONS

  1. frequency modulation

CHARACTERS

频 pín
HSK 5
frequently, again and again
率 lǜ
HSK 5
to lead; ratio; rate; limit
调 tiáo
HSK 3
transfer, move, change; tune
制 zhì
HSK 5
system; establish; overpower