英語翻譯：

disease; illness

例句：

1. 胸痛可能是心臟病的癥狀。
   Chest pains may be symptomatic of heart disease.
2. 癌癥是一種頑癥。
   Cancer is a kind of persistent ailment.
3. 他那瘦弱的胸脯是兒時患病的后遺癥。
   His weak chest was a legacy of a childhood illness.
4. 他患多發(fā)性抑郁癥。
   He suffers from frequent bouts of depression.
5. 肺結(jié)核病有咯血癥狀。
   In cases of tuberculosis blood is expectorated.