一、六六六:“六六六”的化学名称本叫六氯化苯,但因分子式是由六个碳原子、六个氢原子和六个氯原子组成的,为了通俗易懂,简称为六六六。二、敌百虫:因“敌百虫”防治双翅目害虫最有效,而双翅目的拉丁文为Diptena,故国外给它的商品名称为Diptcrex。它的化学名称本叫0,0-二甲基-(2,2,2-三氯-1-羟基氯乙基)膦酸脂,由于这个名称不够通俗易懂,故根据国外商品名称的读音,译成“敌百虫”,既通俗,又形象。三、波尔多液:原来在法国有个盛产葡萄 One, six six six: The chemical name of “six six six” called hexachlorobenzene, but the molecular formula is composed of six carbon atoms, six hydrogen atoms and six chlorine atoms, for easy understanding, referred to as Six six six. Second, the trichlorfon: Trichlorfon for the prevention and control of Diptera pests most effective, while the diptera Latin is Diptena, so the foreign trade name to Diptcrex. Its chemical name is called 0,0-dimethyl- (2,2,2-trichloro-1-hydroxychloroethyl) phosphonate, because the name is not easy to understand, so according to the pronunciation of foreign trade names , Translated into “trichlorfon”, both popular, but also the image. Third, Bordeaux mixture: Originally a rich grape in France