首頁英語詞典propagationpropagation英英釋意

propagation

英 [,pr?p?'ɡe???n] 美[,prɑp?'ge??n]
  • n. 傳播；繁殖；增殖

英英釋意

1. the spreading of something (a belief or practice) into new regions
2. the act of producing offspring or multiplying by such production
3. the movement of a wave through a medium