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  1. 홈 /
  2. 사전 /
  3. 英汉词典 /
  4. dissipate

dissipate

/ˈdɪsɪpeɪt/
消散

The fog dissipated as the sun rose.

太阳升起时,雾气消散了。


正式

逐渐消失或消散,尤指云雾、烟雾等

The crowd dissipated after the concert ended.

音乐会结束后,人群逐渐散去。

His anger dissipated as quickly as it had arisen.

他的怒气来得快,去得也快。

常用于描述抽象事物(如情绪、能量)的减弱或消失。

金融
正式

浪费或挥霍(金钱、资源等)

The company dissipated its profits on unnecessary expenses.

公司将利润浪费在不必要的开支上。

在财务或经济语境中,指无效或过度消耗资源。

技术

使(能量)分散或消耗

The energy is dissipated as heat.

能量以热的形式散失。

物理学中指能量从有序转化为无序状态(如热能散失)。

搭配

dissipate energy消耗能量dissipate heat散热dissipate anger平息怒气dissipate wealth挥霍财富

同义词

dispersescatterfadewastesquander

反义词

concentrategatheraccumulatesave

相关短语

dissipated energy短语
散失的能量
dissipate one's fortune短语
挥霍家产

专业提示

区分 dissipate 与 disappear

dissipate 强调"逐渐消散或分散",通常涉及过程(如雾气随时间消散);disappear 仅表示"突然或完全消失",无过程感。例如:The smoke dissipated in the wind(烟雾随风逐渐散去)vs. The magician disappeared(魔术师突然消失)。

黄金法则

dissipate 的常见误用场景

1. 不要用于描述突然的消失(如 *The thief dissipated* 错误,应为 *disappeared*)。 2. 在财务语境中,dissipate 通常指"无效浪费"而非"合理支出"(如 *dissipate funds on luxury* 正确,*save funds* 更合适)。

词源

源自拉丁语 *dissipare*(分散、驱散),由 *dis-*(分开)+ *supare*(抛掷)组成。16世纪后期引入英语,最初用于描述物理上的分散,后延伸至抽象概念(如情绪、资源)。

用法说明

1. 作为动词,可用于物理现象(雾散、人群散去)或抽象概念(情绪消散、资源浪费)。 2. 在科技或工程领域,常指能量或热量的散失(如 *dissipate heat*)。 3. 与 *disperse* 和 *scatter* 近义,但 *dissipate* 更强调逐渐消失或无形的耗散过程。

单词拆解

dis-
分开、分散
prefix
+
-sipate
来自拉丁语 *supare*(抛掷)
root
英汉词典
더 많은 English→Chinese 단어 보기 →

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