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单词 dichromate
释义

WordReference Random House Unabridged Dictionary of American English © 2024
di•chro•mate  (dī krōmāt),USA pronunciation n. 
  1. Chemistrya salt of the hypothetical acid H2Cr2O7, as potassium dichromate, K2Cr2O7.
Also, bichromate. 
  • di-1 + chromate 1860–65

Collins Concise English Dictionary © HarperCollins Publishers::
dichromate /daɪˈkrəʊmeɪt/ n
  1. any salt or ester of dichromic acid. Dichromate salts contain the ion Cr2O72–
    Also called: bichromate
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