“isobutylene”的概念、定义、翻译、参考文献-科学参考

单词	isobutylene
释义	isobutylene Encyclopedia 工学异丁烯释 isobutene；isobutylene异丁烯具有4个碳原子、单一双键的支链烃类化合物。又称2-甲基丙烯。常温常压下以气体状态存在，易燃易爆，沸点-6.90℃，临界温度144.74℃，临界压力4.00兆帕。理学异丁烯释 isobutene；isobutylene异丁烯丁烯的一种异构体，分子式(CH3)2C═CH2。
随便看	urban conservation urban conservation of Barcelona’s old town urban construction urban construction archives urban construction group of Sun Zhongshan Industrial Planning Research Association urban construction investment urban construction land structure urban construction project archives management urban control network urban control survey urban crisis urban cultural landscape urban decentralization urban design urban design and theory urban design bonus urban design code urban design control urban design element urban design for Hammarby Lake City, Stockholm, Sweden urban design for Philadelphia, U.S. urban design for the Docklands district in London, UK urban design guidance urban design of Bei Chuan，China urban design of Chongqing Jiefangbei Commercial pedestrian street

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