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tetramethylene

四甲撐; 環丁烷

The Collaborative International Dictionary of English v.0.48 (gcide)

Tetramethylene \Tet`ra*meth"yl*ene\, n. [Tetra- methylene.]
(Chem.)
(a) A hypothetical hydrocarbon, {C4H8}, analogous to
trimethylene, and regarded as the base of well-known
series or derivatives.
(b) Sometimes, an isomeric radical used to designate certain
compounds which are really related to butylene.
[1913 Webster]

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Tetramethylene	查看　Tetramethylene　在Google字典中的解釋	Google英翻中〔查看〕
Tetramethylene	查看　Tetramethylene　在Yahoo字典中的解釋	Yahoo英翻中〔查看〕

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