The final stages, when I ran the samples through a high-pressure liquid chromatography mass spectrometer, which separated the compounds and analyzed the chemicals and told me exactly how much carcinogens I had in my chicken.
最后一步是，当我把样本 经过高压 液相色谱质谱仪， 分开混和物质，并且分析其中的化学物质 于是我能很准确得知道在鸡肉中 有多少致癌物