汉语翻译
【计】 通用数据库系统, 广义数据结构, 图形显示系统, 图形数据系统英语解释：
名词 gd:
- a nerve agent easily absorbed into the body; a lethal cholinesterase inhibitor that is highly toxic when inhaled同义词：soman, GD
- a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group同义词：gadolinium, Gd, atomic number 64
