reporter group

• 信息基团

reporter group的用法和样例：

例句

1. A vinyl compound is an organic compound that contains a vinyl group.
   乙烯化合物是有乙烯基团的有机化合物。
2. When the anthraquinone ring is led into different group,it changes into a differentd yestuff.
   将蒽醌环上引入不同的基团则成为不同的染料。