打突兀 [－－－]

Jyutping daa2 dat6 ngat6
Pinyin dǎ tū wù

Definitions (CC-CANTO)
  1. to be surprised, horrified; to stare blankly
Definitions (Kaifangcidian)
  1. 事情來得很突然 – 事情来得很突然
  2. 使自己愣了一下