例句 /

It is an ancient but "new" disease, the medico group didn' t know very well about the disease until 988 the America Disease controlling Centre definite it as "Chronic fatigue syndrome(CFS)" .

It is an ancient but "new" disease, the medico group didn' t know very well about the disease until 988 the America Disease controlling Centre definite it as "Chronic fatigue syndrome(CFS)" .

是一种古老而又全新的疾病,长期以来,医学界对此病没有一个明确的认识,直到988年美国疾病控制中心,才经研究命名为“慢性疲劳综合征”——CFS。