Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/8b76cd4b375b90c44e2c16c574ff4b42.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.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_94生活常识网有道词典
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。