常见例句Keywords Chronic congestive heart failure （CHF）;Metoprolol;Theocin;Cost-effectiveness analysis; 慢性充血性心力衰竭;美托洛爾;茶堿;成本-傚果分析;theocin 茶堿soluble theocin [毉] 可溶性茶堿, 醋酸鈉茶堿 返回 theocine