Definition

Examples

• 化工厂泄漏后，周围被划为污染区。
  Huàgōngchǎng xièlòu hòu, zhōuwéi bèi huà wéi wū rǎn qū.
  After the chemical plant leak, the surrounding area was designated as a contaminated zone.
• 工作人员必须穿防护服才能进入污染区。
  Gōngzuò rényuán bìxū chuān fánghù fú cáinéng jìnrù wū rǎn qū.
  Workers must wear protective suits to enter the contaminated area.
• 这片污染区的土壤需要彻底清理。
  Zhè piàn wū rǎn qū de tǔrǎng xūyào chèdǐ qīnglǐ.
  The soil in this contaminated area needs thorough cleanup.