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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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sommerfeld
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somnambulate
somnambulation
somnambulism
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somniferous
somniferously
somnific
somnolence
somnolency
somnolent
somnolently
somnus
somoza
somoza debayle
-son-
son-
son
sonal
sonance
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更新时间:2025/7/23 16:58:23