vt.繁衍,增殖,使遗传,扩散,使蔓延
vi.繁殖,扩大,[物] 通过媒介传送
Most plants propagate by seeds.
大多数植物都是通过种子繁殖的.
The political party started the newspaper to propagate its ideas.
那个政党创办一份报纸来宣传该党的观点.
Insects propagate themselves by means of eggs.
昆虫以产卵繁殖后代.