Wordiyoimpurity
🇬🇧 UK/im'pjuәriti/🇺🇸 US
TOEFLC1
Definitions
n.
The state of being impure; a substance that contaminates or adulterates something else.
杂质；不纯；污染物
🧩 Root Breakdown
Root-derivedCommon Collocations
- 1.chemical impurity化学杂质
- 2.trace impurity微量杂质
- 3.remove impurity清除杂质
Example Sentences
- 1.
The lab tested for impurities in the chemical sample.
- 2.
Small amounts of impurity can affect the metal's strength.