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单词 bergius process
释义 ber·gi·us process
\ˈbergēəs-\ noun
Usage: usually capitalized B
Etymology: after Friedrich Bergius died 1949 German chemist
: a process of hydrogenating usually powdered coal mixed with oil and a catalyst under heat and high pressure in order to obtain chiefly liquid products (as fuel oil and gasoline)
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更新时间:2024/9/22 3:33:06