noun🔗Share血小板(けっしょうばん)A small colorless disk-shaped particle found in the blood of mammals, which plays an important role in the formation of blood clots.""When I cut my finger, platelets in my blood helped to stop the bleeding by forming a clot." "指を切ったとき、血液中の血小板が血栓を形成して出血を止めるのに役立ちました。medicinephysiologybodybiologyanatomyChat with AIVocabulary GamePractice Reading