資料來源 : pyDict

反屈; 反彎; 反向彎曲

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Recurvation \Re`cur*va"tion\ (r?`k?r*v?"sh?n), n.
   The act of recurving, or the state of being recurved; a
   bending or flexure backward.