propagation
n. (动植物等的)繁殖,增殖,;(观点、理论等的)传播;(运动、光线、声音等的)传送
n.动植物,繁殖,(声波,电磁辐射等)传播
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n. (动植物等的)繁殖,增殖,;(观点、理论等的)传播;(运动、光线、声音等的)传送
n.动植物,繁殖,(声波,电磁辐射等)传播
chetnik disestablishmentarian earthward ethereal maneating piezometer voyvodina