systemic/sɪˈstem.ɪk/形容词(药物、疾病或毒药)影响全身系统的,作用于全身的The current recession is the result of a systemic change within the structure of the country's economy.目前的经济衰退是国家经济结构发生了根本性的变化所引起的。想跟读,去练习