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单词
petrochemical
释义
petrochemical
pet
ro
chem
i
cal
/
ˌpɛtroʊˈkɛmɪkəl
/
noun
[countable]
science
,
chemistry
a chemical substance obtained from
petroleum
or natural gas
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singleton
singly
singsong
singular
singularity
singularly
Sinhalese
sinister
sink
sinker
sinkhole
sinking fund
sinless
sinner
Sino-
sin tax
sinuous
sinus
sinusitis
Sioux
sip
siphon
Siqueiros, David
sir
sire
英语词典包含48224条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/6/10 14:00:38