superhard

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. A tyre whose compound is harder than a normal hard tyre.
形容词 adj.
  1. Having a very high hardness.
  2. Highly strengthened against attack.
    — a superhard missile silo
  3. Having a hardness between that of boron nitride and that of diamond. not-comparable

词形变化

more superhard comparative most superhard superlative superhards plural

词汇关系

衍生词
superhardness
相关词
ultrahard

词源

词源 1
From super- + hard.
词源 2
From super- + hard.
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