Abstract: Reviewed the accidents of dioxin Contamination in American and Europe.Their countermeasure were substantialy t文摘:综述了欧美国家处理二口恶英污染物的一些实例，其对策主要是高浓度污染物除去、分解，低浓度的则复盖干净土壤，进而讨论了高浓度污染物中二口恶英的七种分解技术。
After enjoying a performance by students of the Department of Music, the visitors toured the Electro-Acoustic Music Cent两人先后参观了电声音乐研究中心、先进发光材料中心、二恶英分析实验室、中医药教学实验室、中医药诊所和中药标本中心等，加深对浸大各方面的了解。
Among them, 2,3,7,8 tetra-dioxin has been called the poison of the centurybecause it is the strongest hepatocarcinogen.其中2,3,7,8-四氯戴奥辛甚至在已开发国家中被称作『世纪之毒』。
Based on the experience of building dioxin analysis lab at Tsinghua University, the lab designs were discussed for the r根据清华大学二恶英分析实验室建设的实践经验，提出实验室平面布局、空调通风系统设置、电气自控系统设置、配电、防火安全卫生、实验室装修以及主仪器安装的设计方案，为我国其他二恶英分析实验室的建设提供参考。
2,3,7,8-tetrachlorodibenzo-p-dioxin Induced Special Short LowerJaw—Measure of Morphology in the Zebrafish Embryos;二噁英污染引起的特异性下颌短小—斑马鱼下颌形态学检测