单词 | fecal pellets |
释义 | fecal pellets [`fē·kǝl `pel·ǝts] GEOLOGY Mainly the excreta of invertebrates occurring in marine deposits and as fossils in sedimentary rocks. Also known as castings. |
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。