名词 astringent:

1. a drug that causes contraction of body tissues and canals

astringentadj.收敛性的；止血的；严酷的；涩味的n.收敛剂；止血药astringent mixture[医] 收敛合剂astringent formula涩剂astringent therapy塞, 收涩[法]astringent remarks尖刻的话astringent bitters[医] 收敛性苦味药astringent flavour发涩风味astringent cataract涩翳内障astringent substance收敛剂astringent criticism严厉的批评astringent persimmon涩柿

1. Its fruit and extracts contain proteins, coagulants, and powerful astringents.
   它的果实榨取物含有蛋白质，凝血剂和强大的收敛剂。
2. Other lines of attack include astringents and topical or oral medications.
   其它治疗手段包括收敛剂和局部或口服的药物治疗。