Level 6 · word 16,757 of 20,000
impurity
/ɪmˈpjʊrəti/
American
- n. 杂质
- n. 不纯, 不洁
- Definition
- n. a substance that makes something else dirty or not pure
- n. the state or condition of not being pure
- Example
- Even a small impurity in the metal weakens the final product.
- 金属中哪怕有一点点杂质，也会削弱成品的强度。
Word mapWaste and dirt
Word familypur-