資料來源 : pyDict

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資料來源 : Webster's Revised Unabridged Dictionary (1913)

Oxalyl \Ox"a*lyl\, n. [Oxalic + -yl.] (Chem.)
   (a) A hydrocarbon radical ({C2O2}) regarded as a residue of
       oxalic acid and occurring in derivatives of it.
   (b) An old name for {carbonyl}.
   (c) An old name for {carboxyl}.