chronic fatigue syndrome
noun/ˌkrɒnɪk fəˈtiːɡ sɪndrəʊm/
/ˌkrɑːnɪk fəˈtiːɡ sɪndrəʊm/
(British English also ME, myalgic encephalomyelitis)
[uncountable]- an illness that makes people feel extremely weak and tired and that can last a long time
肌痛性脑脊髓炎；慢性疲劳综合征