单词 | division circle |
释义 | division circle [dǝ`vizh·ǝn ´sǝr·kǝl] ASTRONOMY A large circular structure attached to the horizontal axis of a transit circle with accurately calibrated markings; used to determine the inclination of the instrument. |
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。