conchoid单词基本解析：

n.贝壳状，蚌线
n. 螺旋线(蚌线, 螺线管, 贝壳状断面)
n.贝壳状，蚌线；

conchoid变化用词：

conchoid英英释义：

ConchoidConchoids of line with common center.The fixed point O is the red dot, the black line is the given curve, and each pair of coloured curves is length d from the intersection with the line that a ray through O makes.

以上来源于:Wikipedia

conchoid中文词源：

conchoid用法和例句：

conchoid

conchoid sfitting

二次曲面拟合

hyperbolic conchoid

双曲蚌线

circular conchoid

圆蚌线

parabolic conchoid

抛物蚌线

elliptic conchoid

椭圆蚌线

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