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单词
pentane
释义
pentane
n. Chem. a hydrocarbon of the alkane series.
Usage
Chem. formula: C5H12.
Etymology
: Gk pente five + ALKANE
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orchil
orchis
orchitis
orcin
ord.
ordain
ordeal
order
orderly
ordinal
ordinance
ordinand
ordinary
ordinate
ordination
ordnance
ordonnance
Ordovician
ordure
ore
Ore.
oread
orectic
Oreg.
oregano
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更新时间:2025/11/17 9:05:07