| 释义 |
su·pi·na·tion
\ˌsüpəˈnāshən\ noun
(-s)
Etymology: Latin supinatus (past participle of supinare to lay backward or on the back, from supinus supine) + English -ion
1. : a rotation of the hand and radius around the ulna so that the palm is turned up; also : the position resulting from this movement — opposed to pronation
2. : a corresponding movement of the foot and leg |