| 释义 |
contaminant美 [kən'tæmɪnənt] 英 [kən'tæmɪnənt] n. pollutant,impurity,toxin,poison,waste product 1. | 致污物；污染物a substance that makes sth impure |
| Filters do not remove all contaminants from water. 过滤器无法过滤掉水中的所有污染物。 |
n. | 1. a substance that makes something dirty, polluted, or poisonous |
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