Indium, for example, had previously been assigned an atomic mass between those of arsenic and selenium.
例如，人们以前认为铟的原子质量介于砷和硒之间。
The scientists have also confirmed the impact of water with high arsenic content on beet, carrot and wheat crops.
科学家们还证实了高砷水对甜菜、胡萝卜和小麦的影响。
The book addresses the management of other chemicals in drinking-water, such as arsenic or cyanotoxins.
这本书论述了对饮用水中的其他化学品的管控，比如砷或蓝藻毒素。
The underground sediment of the Ganges Delta contains arsenic.
恒河三角洲的地下沉积物中含有砷。
The microbes seem to have incorporated arsenic into their DNA.
这种微生物似乎能将砷吸收到 DNA 中。
It is derived from arsenic and has many undesirable side effects.
该药由砷衍生，有多种不良副作用。
By this theory, human activity is aggravating the arsenic problem.
根据这个理论，人类活动恶化了砷污染问题。
Inorganic arsenic, on the other hand, can prove deadly if ingested in large quantities.
另一方面，如果摄取大量的无机砷则有可能致死。
When researchers removed the phosphorus and replaced it with arsenic the microbes continued to grow.
当研究人员将磷去掉，换成砷，这些微生物仍可以继续生长。
Coal is polluting the world's oceans and streams with mercury, arsenic and other dangerous chemicals.
煤燃料中的汞、砷以及其他危险的化学物质都对世界上的海洋和河流造成了污染。
Berg's team is in contact with scientists in Dhaka to evaluate arsenic migration into deeper sediments.
伯格的团队正与达卡的科学家们合作，评估砷元素向深层沉积物中移动的情况。
This means the nanochannels could also detect impurities, such as arsenic or mercury, in drinking water.
这意味着纳米通道也可以检测饮用水中的其他如砷、汞的杂质。
Such work has convinced many that Wolfe-Simon's team has isolated a bacterium that USES arsenic to grow.
这些工作说服了不少人相信Wolfe - Simon的小组分离出了利用砷来生长的细菌。
A bacterium has been discovered that can substitute arsenic for phosphorus in fundamental life chemistry.
最近发现的一种细菌可以用砷替代磷作为生命组成的基本元素。
The group is the first to give real-life evidence that arsenic in deeper layers can get into groundwater.
这个团队是第一个能够给出实实在在的证据说明深层地层中的砷会进入地下水的。
Organic arsenic, hence the name, is naturally occurring in the environment and can be found in many foods.
有机砷，由名字即可得知，它天然存在于环境当中，而且许多食物都含有有机砷。
E. coli bacteria were modified using BioBrick components to produce a warning signal in the presence of arsenic.
他们利用生物砖组件改变大肠杆菌使其在遇到砷的时候发出警告信号。
Mono Lake has a lot of phosphorus as well as arsenic, and the strain grows better when supplied with phosphorus.
Mono湖含有大量砷元素的同时也含有大量磷元素，GFAJ-1菌株在提供磷的时候也长得更好。
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。
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。
And like coal ash produced today, the particles would have been loaded with toxic metals such as chromium and arsenic.
就像今天的煤灰一样，这些颗粒中可能也含有一些有毒金属，如铬和砷。
Most trace elements, including manganese and arsenic, get into the water through the natural process of rock weathering.
大部分微量元素，包括锰和砷，通过自然过程中的岩石风化作用进入水体。
Pic.1 Damage: The World Health Organisation has classified that sunbeds are as carcinogenic as smoking, asbestos and arsenic.
对人体的伤害：世界卫生组织已经将太阳床的致癌性列入和吸烟、石棉、砷的同样等级。
Because rice accumulates arsenic, he says, even the background level "is a problem for people who eat much rice in their diet."
尽管稻米中积累的砷含量较低，但史蒂夫.麦格拉思认为“人们在日常膳食中如果摄入过多的稻米，会对身体产生危害。”
The researchers had a hunch a bug like this might exist, because arsenic has some chemical properties in common with phosphorus.
因为砷和磷有一些相同的化学特性，研究人员早有预感有这种细菌存在。
The researchers had a hunch a bug like this might exist, because arsenic has some chemical properties in common with phosphorus.
因为砷和磷有一些相同的化学特性，研究人员早有预感有这种细菌存在。
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