柯林斯詞典Grignard reagent /?ɡri?njɑ?, ɡri?ar/ 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 格利雅試劑[chem] 返回 Grignard reagent