拧 ㄋㄧㄥ ˇ nǐng 开 ㄎㄞ kāi 擰 ㄋㄧㄥ ˇ nǐng 開 ㄎㄞ kāi to unscrew to twist off (a lid) to turn on (a faucet) to switch on (by turning a knob) to turn (a door handle) to wrench apart