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单词
ethylchloride
例句
DEFINITIVE EXAMPLES 权威例句
〔react〕
They produced
ethylchloride
by reacting chloride with waste.他们使氯和废料相互作用而产生氯乙烷。
21世纪英汉
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neutron
neutron bomb
neutron star
neutrons
neutropenia
neutrophil
neutrophil cell
neutrophils
neva
neva river
nevada
never
never a
never a dull moment
never a one
never again
never amount to anything
never at a loss for words
never before
never call
never cease to
never come to anything
never even
never ever
never fear
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更新时间:2026/7/24 10:29:11