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单词 propagation
释义
prop·a·ga·tion (prŏpə-gāshən)
n.
1. Multiplication or increase, as by natural reproduction.
2. The process of spreading to a larger area or greater number; dissemination.
3. Physics The act or process of propagating, especially the process by which a disturbance, such as the motion of electromagnetic or sound waves, is transmitted through a medium such as air or water.

propa·gation·al adj.
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更新时间:2025/3/22 10:25:30