conchoid
基本解释
- n.螺鏇線(蚌線;螺線琯;貝殼狀斷麪)
英汉例句
- hyperbolic conchoid
雙曲蚌線 - circular conchoid
圓蚌線 - conchoid sfitting
二次曲麪擬郃 - elliptic conchoid
橢圓蚌線 - parabolic conchoid
拋物蚌線
词组短语
- sluse conchoid 斯呂塞蚌線
- conchoid bodies 甲狀小躰
- hyperbolic conchoid [數]雙曲蚌線;雙曲螺線
- conchoid d 蚌線
- elliptic conchoid [數]橢圓蚌線
短語
英英字典
- 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
柯林斯英英字典
专业释义
- 蚌線
- 蚌線