A series of rocks of the Canadian Shield of early Proterozoic age, rich in iron ore; the period of time during which these were deposited. Usually…
| 单词 | θ5407 |
| 释义 | the world > the earth > structure of the earth > age or period > [adjective] > pre-Cambrian > proterozoic > specific rocks (1) Animikie1873 A series of rocks of the Canadian Shield of early Proterozoic age, rich in iron ore; the period of time during which these were deposited. Usually… |
| 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。