英文字典中文字典Word104.com
|
|
hypocycloid 次擺圓; 圓內旋輪線 次擺圓; 圓內旋輪線 hypocycloid n 1: a line generated by a point on a circle that rolls around inside another circle Hypocycloid \Hy`po*cy"cloid\, n. [Pref. hypo- cycloid: cf. F.
hypocyclo["i]de.] (Geom.) A curve traced by a point in the circumference of a circle which rolls on the concave side in the fixed circle. Cf. {Epicycloid}, and {Trochoid}. [1913 Webster]
請選擇你想看的字典辭典:
|
安裝中文字典英文字典查詢工具!
英文字典中文字典相關資料: |