释义
[ kon -suh n-treyt ] SHOW IPA
/ ˈkɒn sənˌtreɪt / PHONETIC RESPELLING
SEE SYNONYMS FOR concentrate ON THESAURUS.COM
verb (used with object), con·cen·trat·ed, con·cen·trat·ing. to bring or draw to a common center or point of union; converge; direct toward one point; focus: to concentrate one's attention on a problem; to concentrate the rays of the sun with a lens.
to put or bring into a single place, group, etc.: The nation's wealth had been concentrated in a few families.
to intensify; make denser, stronger, or purer, especially by the removal or reduction of liquid: to concentrate fruit juice; to concentrate a sauce by boiling it down.
Mining . to separate (metal or ore) from rock, sand, etc., so as to improve the quality of the valuable portion.
SEE MORE SEE LESS verb (used without object), con·cen·trat·ed, con·cen·trat·ing. to bring all efforts, faculties, activities, etc., to bear on one thing or activity (often followed by on or upon ): to concentrate on solving a problem.
to come to or toward a common center; converge; collect: The population concentrated in one part of the city.
to become more intense, stronger, or purer.
SEE MORE SEE LESS noun a concentrated form of something; a product of concentration: a juice concentrate.
Origin of concentrate 1630–40; concentr(ic) + -ate2 ; compare French concentrer, Italian concentrare
ANTONYMS FOR concentrate 1 dissipate, disperse.
5 diverge.
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synonym study for concentrate 1 . See contract.
OTHER WORDS FROM concentrate con·cen·tra·tive [kon -suh n-trey-tiv, kuh n-sen -truh -], /ˈkɒn sənˌtreɪ tɪv, kənˈsɛn trə-/, adjective con·cen·tra·tive·ness, noun con·cen·tra·tor, noun non·con·cen·tra·tive, adjective non·con·cen·tra·tive·ness, noun o·ver·con·cen·trate, verb, o·ver·con·cen·trat·ed, o·ver·con·cen·trat·ing. pre·con·cen·trate, noun, verb, pre·con·cen·trat·ed, pre·con·cen·trat·ing. re·con·cen·trate, verb, re·con·cen·trat·ed, re·con·cen·trat·ing. un·con·cen·tra·tive, adjective
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Words nearby concentrate concelebrant, concelebrate, concelebration, concent, concenter, concentrate , concentrated, concentration, concentration camp, concentration cell, concentration gradient
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for concentrate If you drink from a flute, do so from a tulip-shape one to concentrate the notes, Simonetti-Bryan says.
Champagne: You’re Drinking It All Wrong | Kayleigh Kulp| December 20, 2014| DAILY BEAST
She struggled to concentrate on crossword puzzles and read books, so she just watched television.
Jeopardy! Champion Julia Collins’s Brain Feels Like Mush | Sujay Kumar| November 20, 2014| DAILY BEAST
The Guard will concentrate its resources on carrying out this limited mission.
Can the National Guard Really Help Calm an Already Militarized Ferguson? | Jacob Siegel| August 19, 2014| DAILY BEAST
The most important thing, Hoatson understands, is to concentrate on the good that can be accomplished.
Banished Catholic Priest Helps Abuse Survivors | Moral Courage| August 11, 2014| DAILY BEAST
I nod my head and try to concentrate on what Phyllis is telling me, but my eye keeps wandering across her yard.
The Stacks: The Judas Priest Teen Suicide Trial | Ivan Solotaroff| June 28, 2014| DAILY BEAST
The family at the Farnham homestead seemed to concentrate their interest upon the kind of appearance Susie Hudson was to make.
Winter Fun | William O. Stoddard
But after a few hours my brain, refusing to concentrate on them, drifted back to the sea of bitter despair.
Eastern Nights - and Flights | Alan Bott
He wrote his father that he disliked mathematics, and that he intended to concentrate his time and attention upon the classics.
The Grand Old Man | Richard B. Cook
The Professor says that all we need is to get together and agree and then concentrate .
'Charge It' | Irving Bacheller
The authorities assigned as a reason for this removal, the desire to concentrate their forces at some central point.
Camp-Fire and Cotton-Field | Thomas W. Knox
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British Dictionary definitions for concentrate verb to come or cause to come to a single purpose or aim to concentrate one's hopes on winning
to make or become denser or purer by the removal of certain elements, esp the solvent of a solution
(tr) to remove rock or sand from (an ore) to make it purer
(intr often foll by on ) to bring one's faculties to bear (on); think intensely (about)
noun a concentrated material or solution tomato concentrate
Derived forms of concentrate concentrator , noun Word Origin for concentrate C17: back formation from concentration , ultimately from Latin com- same + centrum centre
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Words related to concentrate intensify, focus, fixate, settle, put, apply, establish, consolidate, accumulate, strengthen, reduce, cluster, combine, eliminate, integrate, ponder, set, center, attend, study