concentrated
单词辨析：
指间隔小、十分紧凑的。
He was late due to the heavy rain.
由于下大雨，他迟到了。
The heavy schedule indicates that he is really busy.
排得很紧的日程表说明他真的非常忙。
通常指某种液体、物质等被抽去水分的；也指全神贯注的，此时只作表语。
concentrated juice/milk/nuclear fuel
浓缩果汁/炼乳/浓缩核燃料
She made a concentrated effort to improve her work.
她集中精力把工作做得更好。
指雾、烟等浓的，也指人或物在某一空间内挨得很近的。
Traffic was slowed down by a dense fog.
交通因浓雾而减缓了速度。
More attention should be paid to the dense rurally-based population.
应该更加关注居住在乡村的密集人口。
The dense forest hid the guerrilla's movements.
密林掩护了游击队的行动。
指液体因接近固体状态而流动慢的，也可用于形容烟、云、树木等，作“茂密的”解时可与 dense 换用。
The paint seems too thick.
油漆似乎太稠了。
The air was thick with smoke.
空气中满是浓重的烟味。
The path rambles through a thick/dense wood.
小路弯弯曲曲穿过一片茂密的树林。
相关例句：
Light of the cup, full of my thoughts, faded color, concentrated in poetry.
浅了杯子，满了我思念，淡了色彩，浓了诗情。
An enormously powerful fleet was concentrated at Pearl Harbour.
一支极其强大的舰队集结在珍珠港。
The living organisms somehow concentrated the minerals by biological processes
生命体通过某种生物过程聚集矿物质。
As a result, immigration from the new EU states has been disproportionately concentrated on two members.
其结果是，来自新欧盟成员国的移民不成比例地集中在了这两个成员国里。
Mr Prescott concentrated on offering a classic restatement of Labour values.
普雷斯科特先生专注于对工党价值观进行经典的阐释。
This is a more concentrated in Guangzhou city decoration materials markets, These two markets on a smaller scale.
这是广州市内较为集中的装饰材料市场，这两个市场的规模较小。