concentrate

1.[i][t]集中（注意力）；聚精会神to give all your attention to sth and not think about anything else

2.[t]~ sth + adv./prep.使…集中（或集合、聚集）to bring sth together in one place

1.[c][u]浓缩物a substance that is made stronger because water or other substances have been removed

1.【化】提浓,浓缩,凝缩;【冶】汰选

2.集中;使...集中于一点

3.专心,凝(神);倾全力

1.浓缩物;【牧】精料;【矿】精砂

1.to give all your attention to the thing you are doing; to give most of your attention to one aim or activity

2.if something is concentrated in an area, that is where it mainly exists

1.a substance that has had water removed from it so that it has a stronger effect, taste, etc.