GD

• abbr. 好（=good）
• abbr. [化]钆（=gadolinium）
• GD.
• n. 大公国（=grand duchy）

英英释义

Noun:

1. a nerve agent easily absorbed into the body; a lethal cholinesterase inhibitor that is highly toxic when inhaled

2. a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group

近反义词

【近义词】

• gadolinium [化]钆(第64号元素...