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单词 propagate
释义 prop·a·gate
\ˈpräpəˌgāt sometimes ˈprōp-, usu -ād.+V\ verb
(-ed/-ing/-s)
Etymology: Latin propagatus, past participle of propagare to set slips, propagate, extend, enlarge, from propages layer (of a plant), slip, offspring, from pro before + -pages (akin to Latin pangere to fix, fasten) — more at for, pact
transitive verb
1. : to cause to continue or increase by natural reproduction
 < propagate a breed of horses >
 < a plant unable to propagate itself in a new region >
 < propagate a tree vegetatively >
2. : to transmit to offspring : pass along to succeeding generations
3.
 a. : to cause to spread out and affect a greater number or greater area : foster the spread of : extend
  < this vast area … through which the Greco-Roman civilization has been propagated — A.J.Toynbee >
  < the evil propagated itself — T.B.Macaulay >
 b. : to make known or familiar : foster growing knowledge of, familiarity with, or acceptance of : publicize
  < propagate the Gospel >
  < the revival meeting method of propagating the faith — W.P.Webb >
  < the Rights of Man, rights which the French Revolution had propagated — Stringfellow Barr >
 c. : to reproduce or accomplish incidence of elsewhere : expand the activity, intensity, or transmission of : transmit
  < radio waves propagated over long distances by alternate reflections at the ground and in the ionosphere — Technical News Bulletin >
  < sufficient to propagate the detonation through the wet earth and set off the whole line of charges — Blasters' Handbook >
  < propagate a chain reaction >
intransitive verb
1. : to have young or issue : multiply by sexual generation or by seeds, shoots, cuttings
 < rabbits propagate rapidly >
2. : to increase in extent, numbers, or influence : extend
 < cause the flame to propagate along the fiber — W.E.Shinn >
Synonyms: see spread
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更新时间:2025/1/27 13:16:06