impureness

n. 污染, 不纯

n.[U]

1. 不纯净; 不洁

2. 不纯

3. 不纯洁; 不道德; 淫猥

impureness

impureness

名词 impureness:

the condition of being impure

同义词：impurity

impureness

■The Impureness of Mold Mushroom Spawn and Its Prevention Countermeasures

菌种生产过程中的杂菌污染与防治对策