splinen.
英 splaɪn | 美 splaɪn
中文n. 花键；齿条；曲线尺；塞缝片\nvt. 开键槽；用花键联接
花键；齿条；曲线尺；塞缝片
vt. 开键槽；用花键联接
词根词源
spline (n.)long, thin piece of wood or metal, 1756, from East Anglian dialect, of uncertain origin. Perhaps from older Danish splind or North Frisian splinj. Especially one fitted into a groove on a wheel and a shaft to keep them revolving together (1864).
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