butadiene
n. 丁二烯 [化] 丁二烯; 丁间二烯
发音
US
词形变化
butadienes
复数
butadienes
释义与例句
n.
-
1.
An unsaturated hydrocarbon, CH₂=CH-CH=CH₂; it is obtained from petroleum and is used in the preparation of the synthetic rubber polybutadiene.
可数 不可数 化学