wholly directed to one thing; intense
全力以赴的;专心致志的;集中的
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a concentrated campaign. 全力以赴的战役。
(of a substance or solution)present in a high proportion relative to other substances; having had water or other diluting agent removed or reduced
(物质,溶液)浓缩的
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pure concentrated fruit juice. 浓缩水果原汁。
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concentrate on 专注于
真题例句: