| 单词 | cycloid |
| 释义 | cycloid (once / 63889 pages) adjn WORD FAMILY cycloid: cycloidal, cycloids USAGE EXAMPLESThis curve of quickest descent, as it is sometimes called, is, in a vacuum, the same as the cycloid. Webster, Noah, Webster's Unabridged Dictionary—(2n...(2012) It is impossible to mill out even a convex cycloid or epicycloid, by the means and in the manner above described. Rose, Joshua, Modern Machine-Shop Practice, Volum...(2012) The cycloid is the simplest member of the class of curves known as roulettes. Various, Encyclopaedia Britannica, 11th Edit...(2012) 1adj resembling a circle Syn cycloidal rounded curving and somewhat round in shape rather than jagged 2n a line generated by a point on a circle rolling along a straight line Hypo|Hyper curate cycloid a cycloid generated by a point inside the rolling circle prolate cycloida cycloid generated by a point outside the rolling circle line roulette, roulette a line generated by a point on one figure rolling around a second figure |
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