shí yàn shì / jiǎn cè / chū / yàng pǐn / zhōng / de / hùn zá wù / chāo biāo / bù fú hé / ān quán / biāo zhǔn

实验室检测出样品中的混杂物超标，不符合安全标准。

The laboratory detected that the impurities in the sample exceed the standard and do not meet safety requirements.