con·cen·trat·ed/`kɑnsṇˏtretɪd; ˈkɒnsəntreɪtɪd/ adj 1 [only before noun 仅用于名词前] using a lot of effort or determination on one particular job, attempt etc 专心致志的; 全力以赴的: He made a concentrated effort to improve his French. 他全力以赴提高他的法语水平。 2 a concentrated liquid is thick and strong because most of the water has been removed from it 浓缩的: concentrated orange juice 浓缩橙汁