| 单词 | Berthon dynamometer |
| 释义 | Berthon dynamometer [`bǝr´thän ´dī·nǝ`mäm·ǝd·ǝr] ENGINEERING An instrument for measuring the diameters of small objects, consisting of two metal straightedges inclined at a small angle and rigidly joined together; a scale on one of the straightedges is used to read the diameters of objects inserted between them. |
| 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。