a large connective tissue cell that contains histamine and heparin and serotonin which are released in allergic reactions or in response to injury or inflammation
例句
用作名词 (n.)
Mast cells were detected with toluidine blue stain. 用甲苯胺蓝染色的方法检测肥大细胞。
Antigen interacts with the surface of sensitized mast cells. 抗原与致敏的肥大细胞表面互相作用。