noun🔗Shareトロンビン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. "マイケルが指を切ったとき、トロンビンはフィブリノーゲンをフィブリンに変換するのを活性化し、血液凝固を形成し出血を止めるプロセスを開始しました。medicinephysiologybiochemistrybiologyanatomyChat with AIVocabulary GamePractice Reading