Deacon's process
(astronomy) Any meteor of a meteor shower appearing to originate in the constellation of Libra.
A surname from Italian.
A method of obtaining chlorine gas by passing hydrochloric acid gas over heated slag which has been previously saturated with a solution of some metallic salt, such as copper sulfate.
(US) simple past tense of grovel
19世紀には、硫酸銅などの金属塩の溶液で飽和させたスラグを加熱し、そこに塩酸ガスを通して塩素を回収するという方法が一部の工場で用いられていました。
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DiQt
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