点火

diǎnhuǒ

to ignite

HSK 7

Character Breakdown

Meaning and Usage

"点火" literally means "to ignite a fire" or "to start ignition." It is commonly used in contexts involving lighting a fire, starting engines, or activating ignition systems.

Common Contexts

  • Lighting stoves or fires for cooking or heating.
  • Starting vehicles or machinery that require ignition.
  • Technical or mechanical contexts involving ignition devices.

Collocations and Patterns

  • 点火装置 (ignition device): refers to the mechanism that ignites fuel or starts an engine.
  • 点火开关 (ignition switch): the switch used to start a vehicle or machine.
  • 点火成功/失败 (ignition success/failure): used to describe whether ignition was successful.

Usage Notes

"点火" is a formal and technical term often used in mechanical or safety contexts. In casual speech about lighting a fire, people might use simpler verbs like "" or "点燃." When talking about cars, "点火" specifically refers to the ignition process, not just starting the engine.

Avoid confusing "点火" with "点燃," which means "to ignite" more generally and can apply to any combustible material, while "点火" often implies the initiation of a controlled ignition process.

Example Sentences

请在炉子上点火,准备做饭。

Qǐng zài lúzi shàng diǎnhuǒ, zhǔnbèi zuòfàn.

Please ignite the stove to prepare for cooking.

汽车发动前需要点火。

Qìchē fādòng qián xūyào diǎnhuǒ.

The car needs to be ignited before starting.

点火装置出现故障,导致机器无法启动。

Diǎnhuǒ zhuāngzhì chūxiàn gùzhàng, dǎozhì jīqì wúfǎ qǐdòng.

The ignition device malfunctioned, causing the machine to fail to start.