S421是一种农药增效剂，本文探讨了S421在28种农药中的含量及其在茉莉花和茶叶中的残留降解动态。
The S421 is a synergist of insecticides, and this paper studied its contents in 28 kinds of pesticide, and its residue and degradation dynamic in jasmine flower and tea.
许多国外学者在研究中国音乐史时都提到了《茉莉花》，不少外国人学唱中文歌时首选这首歌。
A lot of scholars abroad have mentioned Jasmine Flower when they study the history of Chinese music. It is the first choice for many foreigners who would like to learn to sing Chinese songs.
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