单词 premedial 释义 premedial, pr-, a. (n.)[f. pre- B. 3 + medial.]Situated in front of the medial line or position. So premedian a.1852Dana Crust. i. 246 The prmedial and extramedial [areolets] are usually coalescent.Ibid. 334 Prmedian margin abrupt.Ibi...