【dissipate的用法总结大全】“dissipate”是一个较为常见的英语动词，其基本含义是“消散、耗尽、浪费”，在不同语境中有着丰富的用法和搭配。为了帮助学习者更好地掌握该词的使用方法，本文将从词义、常见搭配、例句以及词性变化等方面进行系统总结，并通过表格形式直观展示。
一、基本词义
| 词义 | 中文解释 |
| to become less or disappear gradually | 逐渐减少或消失 |
| to spend money or time in a careless way | 浪费金钱或时间 |
| to disperse or scatter (something) | 散布、分散（某物） |
二、常见搭配与用法
| 搭配结构 | 用法说明 | 例句 |
| dissipate energy | 耗尽能量 | He worked so hard that he had no energy left to dissipate. |
| dissipate heat | 散热 | The radiator helps dissipate heat from the engine. |
| dissipate time | 浪费时间 | Don’t waste your time; it’s better to work efficiently and not dissipate it. |
| dissipate light | 分散光线 | The prism can dissipate sunlight into different colors. |
| dissipate anger | 平息怒火 | She tried to dissipate her anger by going for a run. |
| dissipate wealth | 花光财富 | He spent all his inheritance and eventually dissipated his wealth. |
三、词性变化
| 原形 | 过去式 | 过去分词 | 现在分词 | 名词形式 |
| dissipate | dissipated | dissipated | dissipating | dissipation |
四、常用短语与固定搭配
| 短语 | 含义 | 例句 |
| dissipate in | 消散于 | The fog began to dissipate in the morning sun. |
| dissipate away | 消失 | His confidence was beginning to dissipate away. |
| dissipate one's efforts | 浪费努力 | Don't dissipate your efforts on things that don't matter. |
| dissipate one's mind | 心神不宁 | He couldn’t concentrate because his mind was too much dissipated. |
五、易混淆词对比
| 单词 | 含义 | 与dissipate的区别 |
| waste | 浪费 | 强调不必要的消耗，常用于资源或时间 |
| consume | 消耗 | 强调使用或吃掉，多用于物质或精力 |
| scatter | 散布 | 更强调物理上的分散，如颗粒、人群等 |
| vanish | 消失 | 强调突然或完全不见，无渐进过程 |
六、使用建议
1. 注意语境：dissipate 多用于抽象概念（如情绪、能量）或具体事物（如热量、光线）。
2. 避免误用：不要将“dissipate”用于表示“摧毁”或“破坏”，这通常使用“destroy”或“shatter”等词更准确。
3. 搭配要自然：选择合适的宾语，如“dissipate energy”、“dissipate time”等，避免生硬搭配。
总结
“dissipate”虽然不是一个高频词汇，但在表达“消散、浪费、分散”等概念时非常实用。掌握其常见搭配和用法，能够提升语言表达的准确性和丰富性。通过以上表格和讲解，希望你能对“dissipate”的使用有更清晰的理解，并在实际写作或口语中灵活运用。
