英语语法分析

Conclusion: Tussilago moistening lung Cream has prominent effect relieving cough and reducing sputum.

结论：款冬润肺膏具有一定的止咳、化痰作用。

OBJECTIVE To investigate and compare the effect of different extracts of Tussilago farara L. on the contraction of isolated ileum of guinea pig.

目的研究比较款冬花各个不同提取物对豚鼠离体回肠收缩的作用。

The anatomical structure of Tussilago farfara L. vegetative organs showed that its structure of root is a typical structure of dicotyledonea. Its primary xylem is quadriarch ones.

对款冬营养器官解剖结构研究表明：根为典型的双子叶植物根的结构，初生木质部四原型；