Definition

Examples

• 白磷是一种化学物质。
  bái lín shì yì zhǒng huàxué wùzhì.
  White phosphorus is a chemical substance.
• 白磷在空气中会自燃。
  bái lín zài kōngqì zhōng huì zìrán.
  White phosphorus will spontaneously ignite in air.
• 实验时要小心处理白磷。
  Shíyàn shí yào xiǎoxīn chǔlǐ bái lín.
  Be careful when handling white phosphorus in experiments.