音标:['kә:vәtʃә] ;
n. 弯曲, 曲率
[医] 弯, 曲
n. (medicine) a curving or bending; often abnormal
n. the rate of change (at a point) of the angle between a curve and a tangent to the curve
n. the property possessed by the curving of a line or surface
词型变化:名词复数形式 : curvatures
词性分布:
名词100%

curvature的用法和样例:

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。

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

经典引文

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

    出自:J. Cheever
【近义词】

还记得孙燕姿那首红遍大江南北的《绿光》吗?翻越过前面山顶、层层白云,绿光在哪里?不知道有多少人跟小编一样,以为歌里的绿光只是对幸福的比喻。而其实在现实中,绿光是真实存在

发表于:2019-01-28 / 阅读(76) / 评论(0) 分类 实用英语

The analogy that is usually given for explaining the curvature of space is to try to imagine someone from a universe of flat surfaces, who had never seen a sphere, being brought to Earth. No matter how far he roamed across the planet's surface, he wo

发表于:2019-01-29 / 阅读(64) / 评论(0) 分类 万物简史
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