好词典

concentrated

UK //ˈkɒnsəntreɪtɪd//US //ˈkɑːnsəntreɪtɪd//

词源

源自拉丁语 'concentratus'(集中),由 'com-'(一起)和 'centrum'(中心)组成,16世纪进入英语。

adjective

❶ 指物质或液体中某种成分的含量很高,通常表示经过浓缩或提纯后的状态。

“This orange juice is made from concentrated fruit extract.”

(这种橙汁由浓缩果汁制成。)

“The scientist used a concentrated acid solution in the experiment.”

(科学家在实验中使用了浓缩的酸溶液。)

❶ 形容注意力或精力高度集中,完全专注于某件事的状态。

“The students remained concentrated throughout the three-hour exam.”

(学生们在三小时的考试中始终保持专注。)

“She gave a concentrated effort to finish the project on time.”

(她集中精力按时完成项目。)

同义词:condensed, intense, focused, undiluted, potent

常见短语

concentrated fire — 军事术语,指集中火力对特定目标进行攻击。

“The troops used concentrated fire to breach the enemy defenses.”

(部队用集中火力突破敌方防线。)

concentrated area — 指特定事物高度集中的区域,如人口密集区或商业中心区。

“This district is a concentrated area of tech startups.”

(这个区域是科技初创企业的集中地。)