| 单词 | 三卤甲烷 |
| 释义 | 〔trihalomethane〕A chemical compound containing three halogen atoms substituted for the three hydrogen atoms normally present in a methane molecule. It can occur in chlorinated water as a result of reaction between organic materials in the water and chlorine added as a disinfectant.三卤甲烷：含三个卤原子的化合物，这三个卤原子替代了正常存在于甲烷分子中的三个氢原子。水中有机物质与用作消毒剂加入的氯两者间的反应结果可令其出现于加氯消过毒的水中 |
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