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单词
heptane
释义
heptane
n. Chem. a liquid hydrocarbon of the alkane series, obtained from petroleum.
Usage
Chem. formula: C7H16
Etymology
: HEPTA- + -ANE
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esparto
especial
especially
Esperanto
espial
espionage
esplanade
espousal
espouse
espresso
esprit
espy
Esq.
-esque
Esquimau
esquire
ESR
-ess
essay
essence
Essene
essential
-est
EST
establish
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更新时间:2025/12/13 14:34:20