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propagation    音标拼音: [pr,ɑpəg'eʃən]
n. 增殖,繁殖,广传

增殖,繁殖,广传

propagation
传播

propagation
n 1: the spreading of something (a belief or practice) into new
regions [synonym: {propagation}, {extension}]
2: the act of producing offspring or multiplying by such
production [synonym: {generation}, {multiplication},
{propagation}]
3: the movement of a wave through a medium

Propagation \Prop`a*ga"tion\, n. [L. propagatio: cf. F.
propagation.]
[1913 Webster]
1. The act of propagating; continuance or multiplication of
the kind by generation or successive production; as, the
propagation of animals or plants.
[1913 Webster]

There is not in nature any spontaneous generation,
but all come by propagation. --Ray.
[1913 Webster]

2. The spreading abroad, or extension, of anything;
diffusion; dissemination; as, the propagation of sound;
the propagation of the gospel. --Bacon.
[1913 Webster]


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