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单词
kerogen
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ker•o•gen
(ker
′
ə jən, -jen′),
USA pronunciation
n.
the bituminous matter in oil shale, from which shale oil is obtained by heating and distillation.
Greek
kēró
(
s
) wax + -
gen
1905–10
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kirby
kirby grip
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kirchhoff 's law
kirchner
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kirghizia
kirghiz steppe
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kiritimati
kirk
kirkby
kirkcaldy
kirkcudbright
kirkcudbrightshire
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kirkenes
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kirkland lake
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kirklike
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更新时间:2025/7/30 19:27:15