bindexbasion./bey-see-on, -zee-/US // ˈbeɪ siˌɒn, -zi- //UK // (ˈbeɪsɪən) //基地,基恩,基隆,基因库Definitionsn.noun · 名词1. Craniometry.›the midpoint of the anterior margin of the foramen magnum.Level 3More words in b →