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单词 kerogen
释义
N5928828kerogenSpoken.0Fiction.0Magazine.19Newspaper.8Academic.1

kerogen

/ˈkerədʒən/
noun
mass noun
a complex fossilized organic material, found in oil shale and other sedimentary rock, which is insoluble in common organic solvents and yields petroleum products on distillation
油母岩质。
词源
early 20th cent.: from Greek kēros 'wax' + -GEN.
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更新时间:2025/8/25 3:57:04