In extended and similative use. An object or part that resembles a ruff, or encircles something like a ruff.
| 单词 | θ98923 |
| 释义 | the world > space > shape > curvature > roundness > [noun] > annular quality > ring > torus or torus-shaped object (4) ruff1622 In extended and similative use. An object or part that resembles a ruff, or encircles something like a ruff. doughnut1884 colloquial. Something regarded as resembling a ring doughnut in shape; spec. (a) chiefly Navy a ring-shaped life raft; esp. = Carley float at Carley… toroid1886 An object having the shape of a torus (sense 4); a toroidal object. torus1958 Geometry. Originally: a surface or solid generated by the revolution of a circle or other conic about any axis; e.g. a solid ring of circular or… |
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