propagation

名词 n.
中文释义
英 /pɹɒpəˈɡeɪʃən/    美 /pɹɑpəˈɡeɪʃən/

英文释义

名词 n.
  1. The multiplication or natural increase in a population. countable,uncountable
    — plant propagation
  2. The dissemination of something to a larger area or greater number. countable,uncountable
    — The farmer specialized in the propagation of rare orchids.
  3. The dissemination of something to a larger area or greater number.; The winning of new converts. countable,uncountable
  4. The act of propagating, especially the movement of a wave. countable,uncountable
    — Radio propagation varies with atmospheric conditions.
  5. The elongation part of transcription. countable,uncountable

词形变化

propagations plural

词汇关系

衍生词
antipropagation backpropagation copropagation micropropagation nonpropagation propagational propagation constant propagation delay propagation mode propagation time proplifting repropagation

词源

From Middle French propagation, from Old French propagacion, from Latin propagatio. Morphologically propagate + -ion.
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