单词音标:【音标】 [,pr?p?'gei??n] 汉语翻译n. 增殖, 繁殖, 宣传 【医】 传播, 繁殖, 持续培养词型变化:形容词:propaga-tional 英语解释:名词 propagation:- the spreading of something (a belief or practice) into new regions
同义词:extension - the act of producing offspring or multiplying by such production
同义词:generation, multiplication - the movement of a wave through a medium
例句:- Emission and propagation of energy in the form of rays or waves.
发射以光线或波的形式发出和传播能量 - 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.
宣传活动对一个学说、事业或信息的系统宣传,其反映倡导该学说或该事业的人的观点和利益 - 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.
属一群拥有共同祖先和明显特征的有机体,尤指属于同一物种的一群,通过人工选择来发展,通过有控制的繁殖来维持 - The sun sometimes spoils the propagation of radio waves.
太阳有时会影响无线电波的传播。
详细解释: prop.a.ga.tion n.(名词)Multiplication or increase, as by natural reproduction.繁殖:数目增加或增多,比如天然生殖The process of spreading to a larger area or greater number; dissemination.蔓延:向更大的地区或更大的数目扩展的过程;散发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.【物理学】 传播:通过象空气或水这样的媒介传播传送的行为或过程,尤指电磁波或声波的运动等干扰过程 【引伸】 prop.aga.tional adj.(形容词)
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