supinate

supinate
[ˈs(j)uːpɪneɪt]
verb
  1. [with obj.](technical)put or hold (a hand, foot, or limb) with the palm or sole turned upwards
    (技)使仰转,旋后(手掌或脚底朝上转动的动作)。 比较pronate
    [as adj. supinated]a supinated foot.
    旋后脚。
派生
supination
noun
语源
  1. mid 19th cent. : back-formation from supination, from Latin supinatio(n-), from supinare 'lay backwards', from supinus (see supine)
英语宝典
考试词汇表