ultrahard

[ʌltrɑː'hɑːd]     [ʌltrɑː'hɑːd]    
  • 超硬,特硬

ultrahard的用法和样例:

例句

  1. The method should lead to even less costly, ultrahard compounds.
    这种方法将可制造出成本更低的超硬化学材料。
  2. Hardness is one of the main characters of ultrahard material sinters.
    硬度是衡量超硬材料烧结体的主要特性之一。
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