| 单词 | concentrate on／upon |
| 释义 | concentrate on／upon direct one's thought to；fix one's attention on把思想集中于；全神贯注于 *We must concentrate on developing our foreign trade and commerce．我们必须把注意力集中在发展我们的对外贸易上。 *Please be quiet，the children are concentrating on their homework．请安静，孩子们正在专心做家庭作业。 *If you don't concentrate more on your work you'll be dismissed．假如你不更加专心地工作，你将被解雇。 |
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英汉词典包含213609条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。