created sense approved 七色板 · qīsèbǎn · Newton's disk — "Initial import from upstream dictionary"
七色板
qīsèbǎn
Newton's disk
An optical instrument consisting of a disk with segments in the seven colors of the spectrum; when rotated rapidly, it appears white, demonstrating that white light is composed of these seven colors.
七色 (literal) → 七色 · qīsè · seven colors 板 (literal) → 板 · bǎn · board
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition