“butyl rubber”的概念、定义、翻译、参考文献-科学参考

单词	butyl rubber
释义	butyl rubber Chemistry A type of synthetic rubber obtained by copolymerizing 2-methylpropene (CH₂=C(CH₃)CH₃; isobutylene) and methylbuta-1,3-diene (CH₂=C(CH₃)CH=CH₂, isoprene). Only small amounts of isoprene (about 2 mole %) are used. The rubber can be vulcanized. Large amounts were once used for tyre inner tubes.
随便看	self-extracting archive self-extracting file self-fertilization self-financing self-focusing self-fulfilling self-fulfilling expectations selfie self-ignition self-implication self inductance self-inductance self-intimating self-inverse selfish DNA selfish gene self-learning process self-mutating virus self-organization self-organizing feature map self-organizing neural network self-organizing system self-pollination self-potential method self-potential sonde

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