频率合成 pín lǜ hé chéng

DEFINITIONS

  1. frequency synthesis

CHARACTERS

频 pín
HSK 5
frequently, again and again
率 lǜ
HSK 5
to lead; ratio; rate; limit
合 hé
HSK 4
combine, unite, join; gather
成 chéng
HSK 3
completed, finished, fixed