curvature

英 ['kɜːvətʃə(r)] 美 ['kɜːrvətʃər]

• n. 弯曲；（几何）曲率

英英释义

Noun:

1. (medicine) a curving or bending; often abnormal;

   "curvature of the spine"
   

2. the rate of change (at a point) of the angle between a curve and a tangent to the curve

3. the property possessed by the curving of a line or surface

例句

用作名词 (n.)

1. The curvature of the spine was astonishing.
   他的脊梁弯曲得怕人。
2. The indifference curve had no curvature at all.
   无差异曲线根本没有弯度。
3. They accommodate by greatly changing the curvature of the cornea.
   它们由大大地改变角膜曲率的方法来调节。
4. It is now necessary to introduce a sign convention for radii of curvature.
   现在必须介绍曲率半径的正负号规则。

经典引文

• A tall man with an astonishing..curvature of the spine.

  出自： J. Cheever

词汇搭配

• ray curvature 射线曲率
• lesser curvature 小弯
• double curvature 双曲率
• terminal curvature 末端拖曲
• mean curvature 平均曲率
• surface curvature 表面曲率
• curvature vector 曲率向量
• concave curvature 凹曲度
• positive curvature 正曲率
• asymptotic curvature 渐近曲率
• spherical curvature 球面曲率
• reflector curvature 反射界面曲率...
• tape curvature 磁带弯曲度
• lateral curvature 脊柱侧弯,脊柱侧凸...
• curvature correction [土]曲线校正; [...
• tangential curvature 切线曲率
• curvature tensor 曲率张量
• total curvature 全曲率,总曲率...
• principal curvature 主弯曲,沿长度的弯曲...
• earth curvature 地球曲率

近反义词

【近义词】

• arch 拱
• curl 卷曲
• distortion 扭曲
• curve 曲线
• bend 弯曲
• twist 缠绕
• warp 使翘起
• arc 弧