arsenic

She and her colleagues then began to subject the microbes to sophisticated analyses to see if arsenic had been utilized by the bacteria.

于是，她和她的同事们紧锣密鼓地展开实验将分离出的细菌进行了各种复杂的分析，看砷是否被细菌利用了。

More than a century of groundwater over-exploitation in Vietnam has drawn the water table down and, with it, arsenic.

在越南长达一个多世纪的地下水过度开采使地下水位下降，与此同时，砷也随之深入。

It was later revealed that Mauroy's wife had been poisoning him with arsenic and that was the actual cause of his death.

后来显示，马洛的妻子提出，马洛砷中毒，是他死亡的真正原因。

The general meeting has a person in this world, package of white arsenic you will also treat as the honey for you to swallow down equally.

在这个世界上总会有一个人，给你一包砒霜你也会当做蜜糖一样吞下去。

At the time, there was no evidence that arsenic was present in water-soluble form, so the teams did not test for it.

当时，还没有砷存在于水溶性成份中的证据，因此英国地质调查局的团队也就没有测试砷含量。

Arsenic enters Bangladeshi drinking water from soil near the surface rather than deep underground as thought, say researchers.

科学家们说，进入孟加拉国饮用水的砷元素来自土壤的浅层，而不是此前认为的地下深层。

He was one of the first to point out decades ago the problem of arsenic contamination in deep water wells in West Bengal and Bangladesh.

环境研究系主任察克拉波提，他是几十年前首先指出西孟加拉邦和孟加拉国深井水中有矿物质砷污染的几个学者之一。

Urine analysis did not show increased arsenic excretion, but this could be due to the large urine samples taken.

尿分析并没有显示砷排泄增加，但是这可能是由于大量尿液样本。

In its own defense, the BGS argues that, at the time of its report, little was known about the geological origins of arsenic poisoning.

他们辩称当时很少人了解砷的毒性和其来源，所以无法提出任何建议。

Copper and arsenic compounds have been used in the past, but the Environmental Protection Agency recently banned them.

铜和砷的化合物已被用于过去，但美国环境保护署最近禁止他们。

While he and his siblings did not develop symptoms of arsenic poisoning, others in his community did.

虽然他和他的兄弟姐妹没有出现砷中毒症状，但社区其他居民出现了各种症状。

So far, Apple claims to have eliminated lead, cadmium, arsenic, and mercury from its products, among other toxic chemicals.

目前为止，苹果宣称在其产品中已经不再使用铅、镉、砷、水银以及其他有毒化学物质。

Some microbes like nothing better than to be nestled in a toxic sludge of heavy metals like zinc, arsenic and cadmium.

对于一些微生物而言，没有什么比生活在充满了锌、砷和镉之类的重金属的有毒淤泥中更加惬意的。

Total arsenic, total lead and total copper were all up to grade.

总砷、铅、铜三个金属项目均合格。

Arsenic is an element poisonous to every other living creature in the planet except for a few specialized microscopic creatures.

砷是一种对地球上所有其他生物有毒的元素，除了对少数特别的极小的生物。

The researchers had a hunch a bug like this might exist, because arsenic has some chemical properties in common with phosphorus.

研究人员有预感某种细菌生物可能存在，因为砷与磷共有某些化学性质。

This mechanism of action by arsenic is not unique to yeast, as it has been shown to exist in a range of organisms from bacteria to mammals.

砷对酵母的作用机制不是唯一的，因为它已经被发现存在于从细菌到哺乳动物的一系列生物中。

As a result of the autopsy sufficient arsenic was found to make it quite clear that the deceased lady had died of arsenical poisoning.

验尸的结果是发现了足量的砒霜，这样事件就变得很清楚受害的女士是死于砷化物中毒。

A variety of sophisticated laboratory techniques was used to determine where the arsenic was incorporated.

研究人员用了很多复杂的实验技术来确定砷在什么地方被合并的。

The top bucket is filled with coarse river sand and a composite iron matrix, which serves as the active arsenic removal component.

上层装满粗河沙和复合铁基，是过滤器有效的除砷部分。