{"ga":{"definition":"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\nn 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\nn a state in southeastern United States; one of the Confederate states during the American Civil War","translation":"[医] 镓(31号元素)","word":"Ga"}}