adj. harmfulless
膦甲酸钠是一种高效低毒的广谱抗病毒新药。
Trisodium phosphonoformate (PFA) is a broad spectrum antiviral drug with low toxicity.
结论：多糖是一种高效、低毒的抗病毒成分，具有广阔的应用前景。
Conclusion: Polysaccharide has a promising prospects because of the character of high efficacy and low toxicity.
通过药效实验，找到了适宜浓度、最佳时间、具有高效低毒的农药。
Through the experiments on the effect, the most appropriate time and insecticide concentration of control of insects are discovered.
应用推荐