hir.u.dinn.(名词)A substance extracted from the salivary glands of leeches and used as an anticoagulant.水蛭素:从水蛭的唾液腺提炼出一种物质,用作抗凝剂来源:[Originally a trademark] [原先是商标名] from Latin hirôdô [leech] 源自 拉丁语 hirôdô [水蛭]