结核 jiéhé tuberculosis Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 结核在过去是一种很难治愈的疾病。 jiéhé zài guòqù shì yī zhǒng hěn nán zhìyù de jíbìng. Tuberculosis used to be a very difficult disease to cure. Source: Dong Chinese Dictionary