Nowadays, Chemical pesticides are coming into the new epoch of "high effectivity, low toxicity, no pollution".

如今，化学农药将进入“高效、低毒、无污染”的新时期。

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Soman, an organophosphate compound, famous for its high toxicity in animals and human beings, difficulty in prevention and treatment, is one of the chemical warfare agents with a large military stock.

梭曼属有机磷酸酯类化合物，具有毒性大、作用快、中毒难防难治等特点，是外军装备的主要化学战剂之一。

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