Any of various devices used to measure objects viewed under a microscope.
| 单词 | θ117498 |
| 释义 | the world > relative properties > measurement > measuring instrument > [noun] > for measuring small objects (3) micrometer?1790 Any of various devices used to measure objects viewed under a microscope. reticulated micrometer1854 a micrometer containing a disc of clear material on which is marked a reticle to facilitate the measurement of positions in the field of view of… Subcategories:— part of filar micrometer (1) |
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