词汇对比与辨析
核心差别
rarefaction 强调rarefaction 指物质或空气变得稀薄或稀疏的过程或状态,rarefaction 则侧重rarefaction 指物质或空气变得稀薄或稀疏的过程或状态
使用场景对比
| 对比方面 | rarefaction | rarefaction |
|---|---|---|
| 核心含义 | rarefaction 指物质或空气变得稀薄或稀疏的过程或状态,常用于科学和医学领域描述密度降低的现象。 | rarefaction 指物质或空气变得稀薄或稀疏的过程或状态,常用于科学和医学领域描述密度降低的现象。 |
| 词性 | 名词 | 名词 |
| 使用语域 | rarefaction 通常作为名词使用,常见于描述物理或生物过程中的稀薄化现象,如与动词 cause、lead to 或形容词 gradual、significant 搭配。 | rarefaction 通常作为名词使用,常见于描述物理或生物过程中的稀薄化现象,如与动词 cause、lead to 或形容词 gradual、significant 搭配。 |
对比例句
The rarefaction of air at high altitudes makes breathing difficult for some people.
高海拔地区空气稀薄,导致一些人呼吸困难。
In the experiment, we observed the rarefaction of gases under low pressure.
在实验中,我们观察到低压下气体的稀薄化现象。
The rarefaction of air at high altitudes makes breathing difficult for some people.
高海拔地区空气稀薄,导致一些人呼吸困难。
In the experiment, we observed the rarefaction of gases under low pressure.
在实验中,我们观察到低压下气体的稀薄化现象。
常见误用提醒
使用 rarefaction:The rarefaction of water is common in deserts. → The evaporation of water is common in deserts. (rarefaction 通常指气体或固体变得稀薄,不适用于液体;这里应使用 evaporation(蒸发)来描述水的减少。)
使用 rarefaction:He felt rarefaction after running fast. → He felt breathless after running fast. (rarefaction 是名词,描述状态或过程,不能直接用于描述人的感受;应使用 breathless(喘不过气)来表达呼吸困难的感觉。)
使用 rarefaction:The rarefaction of water is common in deserts. → The evaporation of water is common in deserts. (rarefaction 通常指气体或固体变得稀薄,不适用于液体;这里应使用 evaporation(蒸发)来描述水的减少。)