Definition

Examples

• 进入毒气区域时，必须佩戴防毒面具。
  Jìnrù dúqì qūyù shí, bìxū pèidài fáng dú miàn jù.
  You must wear a gas mask when entering a toxic gas area.
• 消防员在火场中离不开防毒面具。
  Xiāofángyuán zài huǒchǎng zhōng lí bu kāi fáng dú miàn jù.
  Firefighters can't do without protective masks in a fire scene.
• 这家化工厂给每位员工配发了一个防毒面具。
  Zhè jiā huàgōngchǎng gěi měi wèi yuángōng pèifā le yí gè fáng dú miàn jù.
  This chemical plant distributed a gas mask to every employee.