电子垃圾也会含有很多有毒金属物。
蛇毒是一种蛋白质的混合物,有些有毒,有些没毒。
Snake venom is a mixture of proteins, some toxic, poisonous, and some not.
有毒重金属是主要污染物之一。
万物都可能有毒,因此,绝对无害物质是不存在的。
Everything is potentially poisonous, thus, absolutely harmless substances do not exists.
科学家们推定这些蛋白聚集物对神经细胞是有毒性的。
Scientists assume that these protein aggregations are toxic for nerve cells.
类似的一种错误想法认为在同一餐中吃鱼和冰淇淋会形成一种有毒的化合物。
A similar wrong idea is that fish and ice cream when eaten at the same meal will form a poisonous combination.
有毒重金属是重要的污染物之一。
首先他们需要证明这个化合物对人体没有毒害作用。
For one, they need to prove the chemical isn't toxic in humans.
有毒有害空气污染物的环境影响是国内外研究的热点,而机动车排放是其重要源之一。
Studying the environmental effects of toxic air pollutants is currently very important in the world.
有机磷化合物,有毒,可燃,未作说明(当包装或运货单上注明“吸入危害”时)。
Organophosphorus compound, toxic, flammable, n. o. s. when "Inhalation Hazard" is on a package or shipping paper.
有机磷化合物,有毒,可燃,未作说明(当包装或运货单上注明“吸入危害”时)。
Organophosphorus compound, toxic, flammable, n. o. s. when "Inhalation Hazard" is on a package or shipping paper.
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