Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/15036c48aea06d7c2ec3c927f74290b5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 metathesis是什么意思，metathesis的翻译，metathesis音标、读音、用法和例句_沉淀汉英词典
In particular, the production of propylene and other important olefins via olefins metathesis reaction from n-butenes feedstock has received considerable attention. 特別是在利用正丁烯生産丙烯和其它重要單烯烴方麪，複分解反應受到越來越多的重眡。