| 单词 | ultra-micrometer |
| 释义 | > as lemmasultra-micrometer 5. Denoting instruments adapted for very minute measurements, observations, etc., as ultra-micrometer. See also ultramicroscope n. ΚΠ 1928 Daily Express 22 June 6 Such instruments as the seismograph, ultra-micrometer, and torsion balance. < as lemmas |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。