the acetylated derivative of salicylic acid; used as an analgesic anti-inflammatory drug (trade names Bayer and Empirin) usually taken in tablet form; used as an antipyretic; slows clotting of the blood by poisoning platelets
同义词：aspirin, acetylsalicylic acid, Empirin, St. Joseph
形容词 bay:
(used of animals especially a horse) of a moderate reddish-brown color