单词 Barremian 释义 Barremian, a. Geol.|bremn|Also -ien.[f. F. Barrme, canton in department of Basses-Alpes, France + -ian.]= Urgonian a.1903Geikie Text-bk. Geol. (ed. 4) 1197 The abandonment of the term Urgonian and the adoption in its place of ‘Barrem...