单词 Gedinnian 释义 Gedinnian, a. Geol.|dednn|Also † Gedinnien.[ad. F. gedinnien (A. H. Dumont 1848, in Mm. de l'Acad. R. des Sciences de Belgique XXII. 4), f. Gedinne, name of a village in Belgium: see -ian.]Pertaining to or designating the lowest divi...