digoxin
noun [ U ] medical specialized uk/ˌdɪˈdʒɒk.sɪn/ us/ˌdɪˈdʒɑːk.sɪn/
地高辛（用以治疗某些形式心脏病的一种药物）
a drug used in the treatment of heart failure and some forms of heart disease
Digoxin may be prescribed in some cases to strengthen heart muscle contraction. 在某些情况下，地高辛可以用来加强心脏肌肉收缩功能。