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单词 black diamond
释义

black diamond


black diamond

n.1. See carbonado2.2. black diamonds Coal.

black diamond

n 1. (Minerals) another name for carbonado2 2. (usually plural) a figurative expression for coal

black′ dia′mond


n. 1. carbonado 1. 2. black diamonds, coal, esp. anthracite. [1910–15]
Thesaurus
Noun1.black diamond - an inferior dark diamond used in industry for drilling and polishingcarbonadoadamant, diamond - very hard native crystalline carbon valued as a gem

black diamond


black diamond

[¦blak ′dī·mənd] (mineralogy) carbonado
FinancialSeeb/d

black diamond


  • noun

Synonyms for black diamond

noun an inferior dark diamond used in industry for drilling and polishing

Synonyms

  • carbonado

Related Words

  • adamant
  • diamond
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更新时间:2025/3/15 17:59:46