supinated is supinate's Past Participle

supinate

US 
UK 
  • v.使掌心向上;仰转
  • Web旋后;旋后状态
Simple Present:supinates  Present Participle:supinating  Past Participle:supinated  
v.
1.
【解】(使)(前肱,足等)旋转向上(或向外)