Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/81942cb4e4661880c90b3442c2ed3405.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 metathesis是什么意思，metathesis的翻译，metathesis音标、读音、用法和例句_果味酸柯林斯词典
In particular, the production of propylene and other important olefins via olefins metathesis reaction from n-butenes feedstock has received considerable attention. 特别是在利用正丁烯生产丙烯和其它重要单烯烃方面，复分解反应受到越来越多的重视。