n.收敛剂
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。
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。
