One of the most toxic concoctions known to man .

人类已知的最毒混合物。

European monarchs sipped concoctions made from venezuelan cacao .

欧洲国家的君主们都饮由委内瑞拉可可调制的佳肴。

Even eggs , seemingly sacrosanct in their shells , have turned out not to be eggs at all but man-made concoctions of chemicals , gelatin and paraffin .

甚至是蛋，看似带壳的神圣不可侵犯，结果也根本不是蛋，而是用化学物质明胶和石蜡人工合成的。

He also brushed off the dangers of wall street concoctions such as derivatives .

他也没有承认华尔街的那些类似衍生产品的混合物。

Most of the time , only plain water is used during this procedure but other concoctions can be used as well , such as saline .

许多时候，在进行这个过程时只用淡水，但也能使用其他混合物，比如生理盐水。