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propagation

音標[,pr?p?'gei??n] 讀音

漢語翻譯


n. 增殖, 繁殖, 宣傳
【醫】 傳播, 繁殖, 持續培養

詞型變化:

形容詞:propaga-tional 

英文解釋:

名詞 propagation:

  1. the spreading of something (a belief or practice) into new regions
    同義詞:extension
  2. the act of producing offspring or multiplying by such production
    同義詞:generation, multiplication
  3. the movement of a wave through a medium

例句:

  1. Emission and propagation of energy in the form of rays or waves.
    發射以光線或波的形式發出和傳播能量
  2. The systematic propagation of a doctrine or cause or of information reflecting the views and interests of those people advocating such a doctrine or cause.
    宣傳活動對一個學說、事業或信息的系統宣傳,其反映倡導該學說或該事業的人的觀點和利益
  3. A group of organisms having common ancestors and certain distinguishable characteristics, especially a group within a species developed by artificial selection and maintained by controlled propagation.
    一群擁有共同祖先和明顯特徵有機體,尤指屬於同一物種的一群,通過人工選擇來發展,通過有控制的繁殖來維持
  4. The sun sometimes spoils the propagation of radio waves.
    太陽有時會影響無線電波的傳播。

詳細解釋:


prop.a.ga.tion

n.(名詞)
Multiplication or increase, as by natural reproduction.
繁殖:數目增加或增多,比如天然生殖
The process of spreading to a larger area or greater number; dissemination.
蔓延:向更大的地區或更大的數目擴展的過程;散發
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.
【物理學】 傳播:通過象空氣或水這樣的媒介傳播傳送的行為或過程,尤指電磁波或聲波的運動等干擾過程

【引伸】
prop.aga.tional
adj.(形容詞)

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