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单词
pentacosane
释义
pen·ta·co·sane
\-ˈkōˌsān\
noun
(
-s
)
Etymology:
International Scientific Vocabulary
penta-
+ ei
cosane
:
a paraffin hydrocarbon C
25
H
52
;
especially
:
the crystalline normal hydrocarbon CH
3
(CH
2
)
23
CH
3
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更新时间:2026/2/27 11:34:03