C2 noun #145,363 最常用

the hypothetical acid (H2Cr2O7) from which dichromates are derived; known only in solution and in the form of dichromate salts

dichromic acid 30秒了解

  • (noun) the hypothetical acid (H2Cr2O7) from which dichromates are derived; known only in solution and in the form of dichromate salts

Meanings

  1. 1
    noun the hypothetical acid (H2Cr2O7) from which dichromates are derived; known only in solution and in the form of dichromate salts
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