Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/095d060a108831d836276455c5139814.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 vinyl chloride英英字典_vinyl chloride剑桥英语解释_vinyl chloride柯林斯英文解释_按摩法牛津词典
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