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
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
a state in southeastern United States; one of the Confederate states during the American Civil War
例句
We to ed the leak i the ga ipe y mea of lead. 我们用铅堵塞了煤气管上的漏洞。
Of additional resources, as well as GA history. 附加参考资料,也包括了GA的发展历史。
Na a nin nu gun ga lu ku die miao? 那啊民努古哥卢酷跌妙?
GA does that sort of concrete simulation very well. GA可以很好地完成那种具体仿真。
GA good wife and health is a man's best wealth. 一个男人最大的财富就是爱妻和健康。
Ga; vamozed Wire Rope For Elevator Stopping. 电梯制动用镀锌钢丝绳。
