结论类风关巴布剂是一个安全无毒的药物。
Conclusion Rheumatoid arthritis cataplasma is a relatively safe drug.
从李子皮中提取的天然红色素是一种安全无毒的食用色素。
The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.
对麦芽四糖产品进行了毒理试验，结果表明该产品安全无毒。
The toxicological test was carried, and the results proved the safety of product.
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