常见例句用作名詞 (n.)Its fruit and extracts contain proteins, coagulants, and powerful astringents.它的果實榨取物含有蛋白質，凝血劑和強大的收歛劑。Other lines of attack include astringents and topical or oral medications.其它治療手段包括收歛劑和侷部或口服的葯物治療。 返回 astringents