Wheatstone's rod
名词 n.
英文释义
名词 n.
- Either of a pair of flexible rods whose periods of vibration in two planes at right angles are in some exact ratio to one another. When one end of such a rod is fixed, the free end describes through vibration the corresponding Lissajous figure.
词形变化
词源
Named after English physicist and inventor Charles Wheatstone (1802–1875), who devised them.
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数据来源: Wiktionary