| 例句 |
concentrateverb to increase the amount of (a substance in a mixture) by removing other substancesprolonged boiling is required to concentrate the sap when making maple syrup condense clarify, clean, cleanse, distill(also distil), flush, leach, purge, purify, refineboil down, decoct, reducecompact, harden, solidifydeepen, enhance, heighten, intensifyevaporate, extract, removeenrich, fortify, richen, strengthenreconcentrate, recondense dilute, water (down) adulterate, cut, thin, weaken to fix (as one's attention) steadily toward a central objectivea president who will try to concentrate public attention on the problems of inner cities center, fasten, focus, rivet, train aim, direct, home (in on), hone in (on), level, nail, point, set, zero (in on)attend, heed, mindfixate (on), obsess (over)refocus to bring (something) to a central point or under a single controltime to concentrate our efforts on the really important problems that confront us center, centralize, compact, concenter, consolidate, polarize, unify, unite coordinate, harmonize, integrate, orchestrateblend, coalesce, combine, fuse, incorporate, merge, reduceconjoin, join, linkassemble, collect, colligate, gatherreunify, reunite decentralize, deconcentrate, spread (out) segregate, separate to bring together in one body or placeconcentrate your forces on the right side of the battlefield accumulate, amass, assemble, bulk (up), collect, congregate, constellate, corral, garner, gather, group, lump, pick up, round up ball, batch, bunch, cluster, huddleheap, pile, stackband, brigade, muster, raise, rallyflock, herd, hive, pack, press, swarm, throngcombine, connect, join, link, merge, pool, unitearchive, arrange, collate, compile, organize, systematizescrape (up or together)re-collect, regather, regroup get together dispel, disperse, dissipate, scatter break up, disband, disintegrate, dissolve, separate, sever, split (up)dismiss, send to come together into one body or placerecent immigrants tend to concentrate in port cities assemble, cluster, collect, concenter, conglomerate, congregate, convene, converge, forgather(or foregather), gather, meet, rendezvous affiliate, ally, associate, band (together), caucus, club, collaborate, confederate, conjoin, consolidate, consort, cooperate, couple, federate, gang up, join, merge, unitereassemble, reconvene, regather, remeet get together break up, disband, disperse, split (up) depart, leave, take offdisjoin, dissociate, disunite to gradually form into a layer, pile, or massthe ozone layer is concentrated 20 to 30 miles above the Earth's surface accrete, accumulate, amass, build up, collect, conglomerate, gather, mass, pile (up), stack (up) agglutinate, clump, lumpbank, drift, ridge disperse, dissipate, scatter in 1628 |