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单词
petrolene
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pet•ro•lene
(pe
′
trə lēn′),
USA pronunciation
n.
Chemistry
any of the constituents of a bitumen, as asphalt, that are soluble in pentane, hexane, or naphthalene. Also called
malthene.
Cf.
asphaltene.
petrol
(
eum
) + -
ene
1830–40
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pahouin
pahsien
paid
paid-in
paid-in surplus
paido-
paid-up
paige
paignton
pai-hua
pail
pailful
paillasse
paillette
pailletted
paillon
pailoo
paimio chair
pain
paine
pained
painesville
painful
painfully
painfulness
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更新时间:2025/11/9 14:41:43