any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers
butene的用法和样例:
例句
用作名词 (n.)
In addition, the reaction mechanism of double bond isomerization of butene catalyzed by HF has been investigated. 此外,对氟化氢催化丁烯的反应机理进行了探索研究,为研究水滑石催化反应机理打下基础。