暴冷暴熱 [－－－热]

Jyutping bou6 laang5 bou6 jit6
Pinyin bào lěng bào rè

Definitions (CC-CANTO)
  1. suddenly hot and suddenly cold
Definitions (粵典–words.hk)
  1. x
Definitions (Kaifangcidian)
  1. 忽冷忽熱 – 忽冷忽热