| 释义 |
〔Seveso〕A town of northern Italy northwest of Milan. In July, 1976, a ruptured valve at a chemical plant here released a cloud of dioxin, injuring many people.西佛梭：意大利北部米兰西北的城镇。1976年7月，当地一座化工厂阀门破裂，释放出的戴奥辛云伤害了许多人〔dioxin〕Any of several carcinogenic or teratogenic heterocyclic hydrocarbons that occur as impurities in petroleum-derived herbicides.戴奥辛：一种致癌或致畸杂环族碳氢化合物，在从石油提取的除锈剂中以不纯物出现 |