/,prɔpə'ɡeiʃən/
NOUN the spreading of something (a belief or practice) into new regions 传播 the act of producing offspring or multiplying by such production 近义词： generation、 multiplication the movement of a wave through a medium
/,prɔpə'ɡeiʃən/
NOUN the spreading of something (a belief or practice) into new regions 传播 the act of producing offspring or multiplying by such production 近义词： generation、 multiplication the movement of a wave through a medium