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    2025-08-10
  • “diamine”的英英意思

    “diamine”的英英意思

    单词 diamine 释义 diamine Chem.|daman|[f. di-2 + amine.]An amine, or compound derived from two molecules of ammonia the hydrogen of which is replaced partly or wholly by one or more basic radicals, as ethene-diamine NH2 / NH2 ⎬ C2H4.1866E. Franklan...

    2025-08-10