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二口恶英本来是一类不大受人注意的化合物,自从1999年6月上旬报纸上出现西欧地区禽畜肉及乳品受到二口恶英污染的报道后,忽然间成了人们关注的热点。现在对其有关情况作一粗略介绍。1 二口恶英是怎样一类物质?是从哪里来的?二口恶英(ｄｉｏｘｉｎ)是多氯代二苯并-对-二口恶英(
Erythromycin was originally a kind of unobtrusive compound. Since the newspapers in early June 1999 have reported that livestock meat and dairy products in Western Europe were contaminated by two evil-smells, they suddenly became the focus of attention . I will give a rough introduction to the situation now. 1 two evil is what kind of material? Where did it come from? Two evil dioxin (dioxin) is polychlorinated dibenzo - on - two evil