单词 Cromerian 释义 Cromerian, a. and n.|krmrn|[f. prec. + -ian.]A. adj.1. Geol. and Palont. a. Epithet of the Cromer Forest Bed series (see prec.); hence, of, pertaining to, or characteristic of this series.1900F. W. Harmer in Q. Jrnl. Geol. Soc. LVI. 7...