英汉解释

n. 反曲；翻转；后屈

同义词

n. retroflexion，retroversion

英英解释

n.
  1. a turning or tilting backward of an organ or body part
  2. an articulatory gesture made by turning the tip of the tongue back against the roof of the mouth
  3. the act of bending backward

网络释义

retroflection
折回; 捲舌; 反曲;
retroflection-exion
折回;