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pentane    音标拼音: [p'ɛnt,en]
n. 戊烷

戊烷

Pentane \Pen"tane\, n. [See {Penta-}.] (Chem.)
Any one of the three metameric hydrocarbons, {C5H12}, of the
methane or paraffin series. They are colorless, volatile
liquids, two of which occur in petroleum. So called because
of the five carbon atoms in the molecule.
[1913 Webster]


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