noun🔗Share凝血酶 An enzyme in blood that facilitates blood clotting by converting fibrinogen to fibrin (by means of ionized calcium)."When Michael cut his finger, thrombin activated the conversion of fibrinogen to fibrin, starting the process that formed a blood clot and stopped the bleeding. "当迈克尔割伤手指时，凝血酶激活了纤维蛋白原向纤维蛋白的转化，从而启动了形成血凝块并止血的过程。medicinephysiologybiochemistrybiologyanatomyChat with AIVocabulary GamePractice Reading
