水中有它的踪迹;水果内有它的影子,早餐的麦片、松饼、旦糕和煎饼中也有它的存在。你看不见它,也品尝不出它的滋味,但是它却货真价值地存在。它就是名叫二溴乙烯(EDB)的杀虫剂。人们用它杀灭侵犯麦子谷类等植物的害虫。在以往几个月内,许多新闻报道声称EDB目前正在污染美国的水源和某些食物。不过问题并非几个月前才冒头,EDB的使用实际上可追溯到1948年。农民用它控制粮食中的虫害。自六十年代以来, There is a trace of its presence in the water; its fruit has its shadow, its breakfast cereal, muffins, denaves and pancakes also have its presence. You can not see it, you can not taste its taste, but it is really worth it. It’s an insecticide called dibromoethylene (EDB). It is used to kill pests that invade plants such as wheat grains. In the past few months, many news reports claim that the EDB is currently polluting the U.S. water supplies and certain foods. However, the problem did not come out just a few months ago. The use of EDB can actually be traced back to 1948. Farmers use it to control pests in food. Since the sixties,