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单词 dissipate
释义 dis·si·pate
I. \ˈdisəˌpāt, usu -ād.+V\ verb
(-ed/-ing/-s)
Etymology: Latin dissipatus, past participle of dissipare, from dis- dis- (I) + -sipare (from supare to throw); akin to Old English geswōpe trash, Old Norse sōfl broom, svāf spear, Sanskrit svapū broom, Old Slavic sypati to shake; basic meaning: throwing, shaking
transitive verb
1.
 a. : to break up and drive off (as a crowd) : scatter, disperse
  < dissipate the enemy forces by unremitting gunfire >
 b. : to cause to disappear especially by dispersion or diffusion : cause to spread out or spread thin to the point of vanishing : dispel, dissolve
  < the morning sun dissipated the night mists >
  < if this absorbed heat is not dissipated, the surfaces of the combustion chambers would become red hot — Ernest Venk >
  < a bright light dissipated the darkness of the night — W.H.G.Kingston >
  < familiarity … dissipated the prejudice born of ignorance — Oscar Handlin >
  < the common bond which drew them together is dissipated by the divergent interests of adult life — Carmen Rosa >
2.
 a. : to expend aimlessly or foolishly
  < dissipate our energies in trivial occupations >
  < the union would be dissipating its bargaining power — using it wastefully instead of conserving it — S.H.Slichter >
 b. : to spend so as to have no further possession of
  < had a small patrimony … but that he dissipated before he left college — George Meredith >
 also : to lose by squandering
  < dissipated the family fortune in only a few years of wild living >
intransitive verb
1.
 a. : to separate into parts and scatter or disappear : disperse, vanish
  < mist will usually dissipate in the sun's rays >
  < the crowd lost interest and dissipated >
 b. : to spread out so that an original identity is lost
  < the skirts flowed down to dissipate … where they touched the floor — Elizabeth Bowen >
  < the river dissipated in several smaller streams >
2. : to be extravagant or dissolute in the pursuit of physical pleasure; especially : to drink alcoholic beverages excessively
 < paying with a hangover for his extended dissipating of the night before >
Synonyms: see scatter, waste
II. adjective
Etymology: Latin dissipatus
obsolete : thinly dispersed : scattered
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更新时间:2024/11/10 17:17:00