smoothness

n. 柔滑, 平滑, 平坦 [化] 平稳性; 平稳度

发音

其它

词形变化

smoothnesses 复数 smoothnesses

释义与例句

n.
  1. 1.

    The condition of being smooth; the degree or measure of said condition.

    可数 不可数
  2. 2.

    The highest order of derivative (the differentiability class) over a given domain.

    可数 不可数 数学

    Smoothness can vary from 0 (for a nondifferentiable function) to infinity (for a smooth function).

  3. 3.

    The quantity measured by the modulus of smoothness.

    可数 不可数

词汇关系

名词

同义词 5

eloquence fluency blandness suaveness suavity

反义词 1

roughness

上位词 6

style texture graciousness effortlessness evenness invariability

下位词 10

slip polish slick gloss burnish fineness glossiness powderiness silkiness sleekness

词源

From Middle English smothenesse; equivalent to smooth + -ness. Compare Old English smēþnes (“smoothness, a smooth place, a level surface”).

来源：wiktionary