Anything of a spiral or coiled form, whether in one plane (like a watch-spring), or advancing around an axis (like a corkscrew), but more usually…
单词 | θ99016 |
释义 | the world > space > shape > curvature > coil > [noun] > a spiral > helix (2) helix1643 Anything of a spiral or coiled form, whether in one plane (like a watch-spring), or advancing around an axis (like a corkscrew), but more usually… spiral1670 A curve traced by a point moving round, and simultaneously advancing along, a cylinder or cone; a helix or screw-line. |
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