Definition

Examples

• 他背上长了一个疽，需要及时治疗。
  Tā bèi shàng zhǎng le yí gè jū, xūyào jíshí zhìliáo.
  He developed a deep-rooted ulcer on his back and needs timely treatment.
• 中医认为疽是热气引起的。
  Zhōngyī rènwéi jū shì rèqì yǐnqǐ de.
  Traditional Chinese medicine believes that deep-rooted ulcers are caused by internal heat.
• 这种疽很难愈合，需要长时间调理。
  Zhè zhǒng jū hěn nán yùhé, xūyào cháng shíjiān tiáolǐ.
  This type of deep-rooted ulcer is difficult to heal and requires long-term recuperation.