Warning: file_put_contents(): Only 0 of 6204 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/totle.com.cn/index.php on line 55 Grignard reagent英英字典_Grignard reagent剑桥英语解释_Grignard reagent柯林斯英文解释_乐豆毛深蓝词典
1. N any of a class of organometallic reagents, having the general formula RMgX, where R is an organic group and X is a halogen atom: used in the synthesis of organic compounds 格利雅试剂[chem]