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单词 methyl red
释义

WordReference Random House Unabridged Dictionary of American English © 2024
methyl red, [Chem.]
  1. Chemistrya water-insoluble solid occurring as a dark-red powder or violet crystals, C15H15N3O2, used chiefly as an acid-base indicator. Cf. methyl orange. 
  • 1905–10

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