长明灯

1. 导燃器;引燃器：pillow ball bearing 滑枕式滚珠轴承 | pilot burner 导燃器;引燃器 | pilot fire 火种

2. 长明灯：pilot boat 引水船 | pilot burner 长明灯 | pilot cell 指示电池

3. 常燃的小火：pillar 墩 | pilot burner 常燃的小火 | pilot flame 引燃火焰

4. 引燃器：pilot burner 点火燃烧器 | pilot burner 引燃器 | pilot cable 引导电缆

noun

1. small auxiliary gas burner that provides a flame to ignite a larger gas burner

Synonym: pilot lightpilot