uncoil /ʌnˈkɔɪl/ ( uncoiling, uncoiled, uncoils )

• 1. 

  V-T/V-I If something uncoils or if you uncoil it, it becomes straight after it has been wound or curled up. If someone who is curled up uncoils, they move so that their body becomes straight. 展开; 伸直(身体)

  例：

  He uncoiled the hose and gave them a thorough drenching.

  他拉直马裤，把它彻底地打湿了。