单词 | Middle Triassic |
释义 | Middle Triassic [`mid·ǝl trī`as·ik] GEOLOGY The geologic epoch occurring between the Upper and Lower Triassic, beginning approximately 215,000,000 years ago. |
随便看 |
|
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。