procoagulant

pro.co.ag.u.lant

n.（名词）
The precursor of any of various blood factors necessary for coagulation.
前凝血剂：血液凝结所必须的凝血因子的凝血酶原
An agent that promotes the coagulation of blood.
促凝剂：促进血液凝结的媒剂