n.the first known nerve agent, synthesized by German chemists in 1936; a highly toxic combustible liquid that is soluble in organic solvents and is used as a nerve gas in chemical warfare
同义词：GA
英汉双解大词典
tabun/tɑːˈbuːn/
1.
N（名词）
an organic compound used in chemical warfare as a lethal nerve gas. Formula: C2H5OP(O)(CN)N(CH3)2 塔崩; 二甲氨基氰磷酸乙酯