喉嘴 [－－]

Jyutping hau4 zeoi2
Pinyin hóu zuǐ

Definitions (CC-CANTO)
  1. valve train
Definitions (粵典–words.hk)
  1. x
Definitions (Kaifangcidian)
  1. 氣門 – 气门
  2. 氣門芯 – 气门芯
  3. 氣門心 – 气门心
  4. 閥 – 阀
  5. 活門 – 活门
  6. 閥門 – 阀门