单词 | anniversary clock |
释义 | anniversary clock [´an·ǝ`vǝrs·ǝ·rē ´kläk] HOROLOGY A clock that can run as long as 400 days on a single winding because of a slow torsion pendulum. Also known as four- hundred-day clock. |
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。