superhard

过[特, 超]硬的

发音

US

词形变化

superhards 复数 superhards more superhard 比较级 most superhard 最高级

释义与例句

n.
  1. 1.

    A tyre whose compound is harder than a normal hard tyre.

    体育
adj.
  1. 1.

    Having a very high hardness.

  2. 2.

    Highly strengthened against attack.

    a superhard missile silo

  3. 3.

    Having a hardness between that of boron nitride and that of diamond.

    化学 地质

词源

From super- + hard.

来源：wiktionary