Definitions

1. 1. to unscrew
2. 2. to twist off (a lid)
3. 3. to turn on (a faucet)
4. 4. to switch on (by turning a knob)
5. 5. to turn (a door handle)
6. 6. to wrench apart

Components

• 拧 nǐng – mistake
• 开 kāi – to open