成本效用; 精选例句 高考 1、 However, the actual benefit and cost - effectiveness of high - dose statin therapy are unknown. 然而, 还不清楚大剂量抑制素疗法的实际利益和费用效益. 来源:互联网 2、 The incremental cost - effectiveness ratios of Group A and B were 69.30 yuan and 48.26 yuan, respectively as against Group C. A、B组相对于C组的增量成本 - 效果比分别为69.30元、48.26元. 来源:互联网