| 释义 |
retrad re·trad (rē'trad), Backward; toward the back part; directed posteriorly. [L. retro, backward, + ad, to] retrad (rē′trăd) [L. retro, backward] Toward the posterior part of the body. re·trad (rē'trad) Backward; toward back part; directed posteriorly. [L. retro, backward, + ad, to] |