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 | θ117480 |
释义 | the world > relative properties > measurement > measuring instrument > [noun] > graduated instruments > pointer on a scale, dial, or gauge (3) index1594 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… finger1603 A pointer or indicator on a clock or dial. Cf. hand, n. 10. needle1869 A pointer on the dial of a measuring instrument, esp. on a speedometer. |
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