A piece of wood, metal, or the like, which serves as a pointer; esp. in scientific instruments, a pointer which moves along a graduated scale (or…
| 单词 | θ212377 |
| 释义 | society > occupation and work > equipment > machine tool > [noun] > part controlling angles, spaces, etc. > resulting sequenced operation (2) index1879 A piece of wood, metal, or the like, which serves as a pointer; esp. in scientific instruments, a pointer which moves along a graduated scale (or… indexing1902 Engineering. The intermittent rotation of work through aliquot parts of a complete turn in order that some operation may be performed on it at equal… |
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