Definition

Examples

• 工厂排出的煤烟污染了空气。
  Gōngchǎng pái chū de méi yān wūrǎn le kōngqì.
  The smoke from the factory's coal burning polluted the air.
• 厨房的墙上积了一层煤烟。
  Chúfáng de qiáng shàng jī le yì céng méi yān.
  A layer of soot accumulated on the kitchen wall.
• 冬天烧煤取暖，煤烟很大。
  Dōngtiān shāo méi qǔnuǎn, méi yān hěn dà.
  In winter, burning coal for heat produces a lot of smoke.