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词汇	helicoid
释义	hel·i·coid AHD[hĕlʹĭ-koid', hēʹlĭ-] D.J.[ˈhelɪˌkɔɪd, ˈhiːlɪ-]K.K.[ˈhɛlɪˌkɔɪd, ˈhilɪ-]adj.（形容词）helicoida helicoid generated by rotating and translating a line at a constant rate about an axis to which it is perpendicular Arranged in or having the approximate shape of a flattened coil or spiral.具螺纹的，具近似螺纹的：按近似平展的盘线或螺旋线形状排列的或具有近似平展的盘线或螺旋线形状的 n.Mathematics（名词）【数学】 A surface in the form of a coil or screw.螺旋面：具有线盘或螺丝形状的表面 Etymology语源 Greek helikoeidēs 希腊语 helikoeidēs helix helik- [spiral] * see helix helix helik- [ 螺旋的] * 参见 helix -oeidēs [-oid] -oeidēs [后缀，表“如，似”]
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