conchoid，英語單詞，主要用作名詞，作名詞時譯為“螺旋線”。
基本介紹
- 外文名：conchoid
- 詞性：名詞
- 英式發音：['kɒŋkɒɪd]
- 釋義：螺旋線
單詞用法,短語搭配,
單詞用法
柯林斯英漢雙解大詞典
conchoid /ˈkɒŋkɔɪd/
1.N a plane curve consisting of two branches situated about a line to which they are asymptotic, so that a line from a fixed point (the pole) intersecting both branches is of constant length between asymptote and either branch. Equation: (x – a)(x + y) = bx where a is the distance between the pole and a vertical asymptote and b is the length of the constant segment 蚌線 [geometry]
短語搭配
sluse conchoid 斯呂塞蚌線
conchoid bodies 甲狀小體
hyperbolic conchoid[數] 雙曲蚌線 ; 雙曲螺線
conchoid d 蚌線
elliptic conchoid[數] 橢圓蚌線
circular conchoid 圓蚌線
parabolic conchoid[數] 拋物蚌線
