Impurity Meaning in English
word
释义
An impurity is something dirty or unwanted that is mixed into another substance, making it less pure. It can refer to physical, chemical, or even moral qualities.
用法与细微差别
Most common in scientific, technical, and formal contexts, especially chemistry and water purification. It can describe unwanted substances in solids, liquids, or gases, and occasionally negative traits in people ('moral impurity'). Often used with 'remove,' 'trace,' or 'filtration.'
例句
We must remove all impurities from the water before drinking it.
basic
The gold contained a small amount of impurity.
basic
Dust is a common impurity found in the air.
basic
This filter can catch even the tiniest impurities in your tap water.
natural
After refinement, there's barely any impurity left in the metal.
natural
Some believe that greed is an impurity of the heart.
natural