单词 | concentrate |
释义 | concentrate['kɔnsəntreit]vt.1.■集中,使集中于一点:You must concentrate all your energies on the study of English.你必须集中全力学习英语。2.■聚集,集结,集中于一地:Industrial development is being concentrated in the west of the country.工业开发正集中于国家的西部进行。3.■凝缩,浓缩:The orange juice has been concentrated.橘子汁已经过浓缩。4.■【采矿】汰选;选矿,精选,富集vi.1.■向中心集中,汇集,聚集:The troops were ordered to concentrate near the railway station.部队接到命令在火车站附近集结。2.■专心,全神贯注;集中全力(常与on或upon连用):We could not concentrate on the lesson because the room was noisy.屋里太吵,我们无法全神贯注地听课。3.■凝缩,浓缩;提纯n.1.■浓缩物adj.1.■集中起来的;经过浓缩的变形vt.concentratedconcentrating |
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