Applied attributively to a stage or series or to the rocks of the Ordovician System in Britain.
| 单词 | θ5335 |
| 释义 | the world > the earth > structure of the earth > age or period > stratigraphic units > [adjective] > primary or Palaeozoic > Ordovician > specific (8) Caradoc1835 Applied attributively to a stage or series or to the rocks of the Ordovician System in Britain. Tremadoc1847 Used attributively to designate a series of Tremadocian rocks (see Tremadocian, adj.) about 300 metres thick that form the top of the Harlech Dome… Arenig1854 Applied attributively, esp. to a series of rocks of the Lower Ordovician age. Skiddaw1897 Used attributively to designate the lowest division of the Ordovician in Britain, esp. in the Lake District. Cincinnatian1899 Of or belonging to the town of Cincinnati in Ohio; spec. in Geology designating a series of rocks in eastern North America of the Upper Ordovician… Skiddavian1905 = Skiddaw, n. 2. Also absol. Caradocian1910 Tremadocian1910 Of, pertaining to, or designating a stratigraphic series typified by the Tremadoc beds, originally placed in the Upper Cambrian but now sometimes… |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。