deciduous or semi-evergreen tree having scented sepia to yellow flowers in drooping racemes and pods whose pulp is used medicinally; tropical Asia and Central and South America and Australia
purging cassia的用法和样例:
例句
ObjectiveTo investigate the chemical constituents of essential oil in fruits of Cassia fistula L. 目的研究云南临沧产腊肠树果实中挥发油的化学成分。