Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/2d1f9cbe3823fa4156e878a9d6d4b018.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 vinyl chloride英英字典_vinyl chloride剑桥英语解释_vinyl chloride柯林斯英文解释_橘子化妆朗文词典
1. N a colourless flammable gaseous unsaturated compound made by the chlorination of ethylene and used as a refrigerant and in the manufacture of PVC; chloroethylene; chloroethene. Formula: CH:CHCl 氯乙烯