Warning: file_put_contents(/www/wwwroot/ppbbu/3402.cn/cache/f7599626080865e5a5fe49486d1ef4da.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/3402.cn/index.php on line 58 metathetically是什么意思，metathetically的翻译，metathetically音标、读音、用法和例句_咖味滋双解词典
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。