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| toxic substances | |||
| toxics | |||
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| poison; toxin | |||
| deleterious substance | |||
| environmentally harmful or toxic substance A chemical or mixture that may present a risk or injury to health or the environment | |||
| toxic substance | |||
| poisonous substance | |||
| toxicant; toxic material | |||
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substances toxiques : 26 短语, 10 学科 |
| 一般 | 4 |
| 化学 | 6 |
| 卫生保健 | 5 |
| 政治 | 1 |
| 法律 | 1 |
| 环境 | 3 |
| 生物技术 | 1 |
| 经济 | 1 |
| 联合国 | 1 |
| 自然资源和野生动物保护 | 3 |