vt. 1.增殖，繁殖。 2.普及，传播；宣传。 3.使(光、音、地震等)波及，传达。 4.传染，使蔓延；遗传(特征等)。 5.【物理学】传播。 短语和例子 The weeds propagate themselves rapidly. 杂草繁殖极快。 propagate disease 传染疾病。 vi. 增殖，繁殖；普及，传播，蔓延。 n. -gation
multiply sexually or asexually
cause to propagate, as by grafting or layering
cause to become widely known; "spread information"; "circulate a rumor"; "broadcast the news" 同义词：circulate, circularize, circularise, distribute, disseminate, broadcast, spread, diffuse, disperse, pass around,
transmit or cause to broaden or spread; "This great civilization was propagated throughout the land"
become distributed or widespread; "the infection spread"; "Optimism spread among the population" 同义词：spread,
transmit; "propagate sound or light through air"
travel through the air; "sound and light propagate in this medium"
transmit from one generation to the next; "propagate these characteristics"
例句与用法
1.
Trees propagate themselves by seeds . 树木借着种子繁殖。
2.
The weeds propagate themselves rapidly . 杂草繁殖极快。
3.
We can propagate our learning to the next generation . 我们能把掌握的知识传给下一代。
4.
Disease of animal and vegetable pests propagate with extreme rapidity . 动植物病害传播极快。
5.
Rabbits propagate rapidly . 兔子繁殖迅速。
6.
All great inventions and discoveries propagate themselves . 所有的重大发明和发现都会自行向四方传播。
7.
Materials through which no radiation is propagated are called opaque . 辐射线不能透过的物质叫不透明体。
8.
A "vegetative propagule" is any type of vegetatively propagated tree . “营养繁殖体”是任何类型的无性繁殖树木。
9.
Conservative ideas, based on history and tradition were emphasized and propagated . 基于历史和传统的保守思想得到了加强和宣传。
10.
These are inherent and apparently permanent and can be propagated vegetatively . 这些具有内在的和明显的遗传性，并可以无性繁殖。
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