Definition

Examples

• 他得了结核，需要住院治疗。
  Tā dé le jié hé, xūyào zhùyuàn zhìliáo.
  He got tuberculosis and needs to be hospitalized for treatment.
• 结核是一种严重的传染病。
  jié hé shì yì zhǒng yánzhòng de chuánrǎn bìng.
  Tuberculosis is a serious infectious disease.
• 这块岩石里有很多结核。
  Zhè kuài yánshí lǐ yǒu hěn duō jié hé.
  There are many nodules in this rock.