created sense approved 回旋梯 · huíxuántī · spiral staircase — "Initial import from upstream dictionary"
回旋梯
huíxuántī
spiral staircase
a staircase that circles around a central pole or winds in a curved shape
回旋 (literal) → 回旋 · huíxuán · to circle 梯 (bound) → 梯 · tī · ladder
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition