Definition

Examples

• 甲苯是一种重要的化工原料。
  jiǎ běn shì yì zhǒng zhòngyào de huàgōng yuánliào.
  Toluene is an important chemical raw material.
• 实验室里常用甲苯作为溶剂。
  Shíyàn shì lǐ cháng yòng jiǎ běn zuòwéi róngjì.
  Toluene is often used as a solvent in laboratories.
• 使用甲苯时要注意通风。
  Shǐyòng jiǎ běn shí yào zhùyì tōngfēng.
  When using toluene, pay attention to ventilation.