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单词 dephlegmation
释义 dephlegmation Old Chem.|diːflɛgˈmeɪʃən|
[n. of action from prec. vb.; in mod.F. déflegmation (Trevoux 1732).]
The process of dephlegmating a spirit or acid.
1668Boyle Ess. & Tracts (1669) 48 To separate the aqueous parts by Dephlegmation.1718Quincy Compl. Dispens. 40 The same thing is constantly observ'd in the Dephlegmation of acid Spirit.1758Elaboratory laid Open Introd. 46 Retorts must be provided for the dephlegmation.
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