英语语法分析

Results indicated that Exocarpium Citrus Grandis from different habitats and sources exits certain difference between macro and trace elements, so we could identify quality goods in light of it.

结果表明：不同产地、不同来源的化橘红在宏量与微量元素含量上存在一定差异，依此可鉴别正品化橘红。