plateletsn.小片状体；血小板名词platelet的复数形式.plateletn.血小板platelet thrombin accelerator血小板凝血酶加速因子platelet-aggregating factor血小板凝聚因子platelet collected by machine机采血小板Platelet aggregation function血小板聚集性platelet transfusion reaction输血小板反应Platelet - large cell ratio大型血小板比率platelet repopulating ability血小板再生力platelet membrane lycoprotein血小板膜糖蛋白platelet demarcation membrane血小板分界膜plateletderived growth factor血小板源性生长因子