n.沙林；甲氟膦酸异丙酯(一种用作神经性毒气的化学剂)
The Sarin is one of most terror-stricken chemical toxicants now. 沙林毒剂是目前化学恐怖威胁最大的一类毒剂。
It was the world's first major chemical attack using sarin, a nerve agent which attacks the respiratory system. 这是世界上首宗使用沙林神经毒气施袭的重大化学武器事件。
n.沙皇皇后
