conchoid
英 ['kɒŋkɔɪd] 美 ['kɒŋkɔɪd]

n.

贝壳状，蚌线；

英英释义

Conchoid

• Conchoids 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

权威例句

Conchoid surfaces of spheres
Conchoid surfaces of spheres
Conchoid surfaces of quadrics
Conchoid surfaces of quadrics
Conchoid surfaces of rational ruled surfaces
Conchoid surfaces of rational ruled surfaces ☆
The hip joint as a conchoid shape
Conchoid of Nicomedes and Limacon of Pascal as Electrode of Static Field and as Waveguide of High Frequency Wave - Abstract
Hip joint center location by fitting conchoid shape to the acetabular rim region of MR images
Hip joint center location by fitting conchoid shape to the acetabular rim region of MR images.