单词	isobutylene
释义	isobutylene /ˌʌɪsəʊˈbjuːtʌɪliːn / /ˌʌɪsəʊˈbjuːtɪliːn / noun [mass noun] Chemistry An easily liquefied hydrocarbon gas used in the making of butyl rubber. Chemical formula: (CH3)2CCH2. Electrophilic addition of the t-butyl cation to isobutylene completes the process and regenerates the t-butyl cation.
随便看	Tanoan tanorexia tanorexic tan (or whip) someone's hide tanpura Tansen tansu tansy tantalic tantalise tantalite tantalization tantalize tantalizer tantalizingly tantalum tantalus tantamount Tantanoola tiger tante tantivy tant mieux tanto tant pis tantra

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