喉管

• hollow throat
• strangler
• throat(section)
• venturi
• throttle (valve)
• choke
• jet tube

参考释义

喉管 [hóu guǎn]

• -
• 短语
  喉管插入器 intubator

例句

1. 文丘里管汽化器空气通道中的一段喉管，导致压力减小从而把燃料的蒸气抽出汽化器的碗状部分
   A constricted throat in the air passage of a carburetor, causing a reduction in pressure that results in fuel vapor being drawn out of the carburetor bowl.