patent still
noun
- a type of still using steam-heating to produce spirits of greater strength and purity than a pot still（用以酿造高浓度酒和提高酒纯度的）蒸汽蒸馏法。
词源
so named having been patented by Aeneas Coffey in 1830.
| 单词 | patent still |
| 释义 | patent stillnoun
词源 so named having been patented by Aeneas Coffey in 1830. |
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