toxic metal

基本解释

This bacterial boom could lead to higher levels of methylmercury, a bioavailable form of the toxic metal.
這種細菌爆發式增加可能導致甲基汞水平增高，這是一種有毒金屬的生物可利用形式。
The toxic metal can damage human brains and nervous systems, and is particularly dangerous for young children.
汞作爲一種有毒的金屬，會損害人的大腦以及神經系統，尤其對兒童危害很大。
That helps keep toxic metal out of forests, fields and waterways—and the digestive systems of humans who eat game animals.
這就防止了有毒金屬物流入森林、田野和水路等區域，竝且在人們在喫獵殺的動物時防止吸收這些有毒物質。

The problem is that no-one knows what the long-term effects could be, especially when dealing with a toxic heavy metal such as silver.
ECONOMIST: The dulling of nanotech’s silver lining
By combining an artist and scientific quest, the two professors at Michigan State University found that a certain type of metal-loving bacteria can transform high amounts of the toxic chemical compound gold chloride from a liquid into solid 24-karat gold.
FORBES: FOCUS: 'Microbial Alchemy' Produces Gold From Toxic Chemical