A group of strata designated as defining a named stratigraphic unit or boundary. Frequently attributive.
| 单词 | θ4728 |
| 释义 | the world > the earth > structure of the earth > structural features > sedimentary formation > [noun] > stratum > stratotype (1) stratotype1961 A group of strata designated as defining a named stratigraphic unit or boundary. Frequently attributive. |
| 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。