英语翻译

题目

英语翻译
The higher wavelength was chosen as the most suitable because the background absorption at the lower wavelength was so severe that a reliable identification of the pesticides could not be obtained.Figure 1 shows a chromatogram of the seven pesticides in a methanol solution.

答案

较长的波长是最合适的,这是因为较短的波长被背景强烈吸收,以至于无法可信地辨认***虫剂.图1 为7种***虫剂在甲醇中的色谱图