慢性疲劳症候群

chronic fatigue syndrome (CFS)

slow

slow and patient / chronic (disease) / slow to take effect (e.g. a slow poison)

nature / character / property / quality / attribute / sexuality / sex / gender / suffix forming adjective from verb / suffix forming noun from adjective, corresponding to -ness or -ity / essence / CL:個|个[ge4]

weary

fatigue / wearily / weariness / weary

to toil / labor / laborer / to put sb to trouble (of doing sth) / meritorious deed / to console (Taiwan pr. [lao4] for this sense)

fatigue

disease / illness

abdominal tumor / bowel obstruction / (fig.) sticking point

illness / disease

to wait / to inquire after / to watch / season / climate / (old) period of five days

syndrome

variant of 群[qun2]

group / crowd / flock, herd, pack etc