一觸即潰 [－触－溃]

Jyutping jat1 zuk1 zik1 kui2
Pinyin yī chù jí kuì

Definitions (CC-CEDICT)
  1. to collapse on the first encounter
  2. to give way at once
Definitions (Wiktionary)
  1. phrase, idiomatic
    to collapse on the first encounter (with enemy forces)
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）
Examples (Wiktionary)
  1. Mandarin
    一触即溃
    一觸即潰
    yī chù jí kuì
    • to collapse on the first encounter