conchoid
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 spheresConchoid 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.
1. The subject came up during a pre-dinner drink with our guests.
在与客人喝餐前酒的时候，有人提到了这个话题。
来自柯林斯例句
2. Children graduate to the kindergarten, then pre-school, and then school.
孩子们先上幼儿园，然后上学前班，再接着上小学。
来自柯林斯例句
3. Most pre-prepared weight loss products are next to useless.
大多数预制减肥产品几乎都没有什么功效。
来自柯林斯例句
4. These ceremonies were already part of pre-Christian ritual in Mexico.
这些仪式已经成为墨西哥基督教时期以前的宗教仪式的一部分。
来自柯林斯例句
5. For a decade "X" was the pre-eminent punk band in Los Angeles.
10年来，“X”乐队一直都是洛杉矶最杰出的朋克乐队。
来自柯林斯例句
[ pre-empt 造句 ]
conchoid
