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：tabun
a rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid above room temperature; occurs in trace amounts in bauxite and zinc ores
同义词：galliumatomic number 31
a state in southeastern United States; one of the Confederate states during the American Civil War
同义词：GeorgiaEmpire State of the SouthPeach State
英汉双解大词典
GA
1.
ABBREVIATION for（）
ABBREVIATION forGeneral Assembly (of the United Nations) 联合国大会