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。
Arsenic in groundwater (at least 750, 000).
含砷地下水-至少75万。
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 very heavy and chemically resembles arsenic and antimony.
像砷和锑一样，铋也是重金属和重化学元素。
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。
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。
Arsenic disrupts metabolic pathways because chemically it behaves similarly to phosphate.
砷破坏了代谢通路，因为在化学性质上它表和磷差不多。
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。
Arsenic or cadmium in soils is transported to plant cells and stored in compartments called vacuoles.
土壤中的砷或镉被运送到植物细胞并贮存在被称为液泡的小隔间里。
The scientists examined the DNA of these hardy microorganisms and inferred that it contained arsenic.
科学家们对这些稳定的微生物进行DNA检测后断言，这种细菌中包含砷。
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。
Inorganic arsenic in a single dose of about 100 milligrams can kill by shutting down energy metabolism.
无机砷在单剂量100毫克可以通过减弱能量代谢的进程使人致死。
The discovery could lead to better USES for arsenic in therapies for leukaemia with fewer side effects.
这一发现可以帮助医生在用砷治疗白血病的过程中，使副作用几乎不存在。
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。
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。
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。
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。
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。
Sensitive as they were, they were unimpressed by levels of arsenic in drinking water or particulates in the air.
如此敏感的一对鼻孔，居然不曾对饮用水中的砷含量或是空气中的悬浮物做出任何反应。
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。
Some of my favorite headlines are: Arsenic and Old Space,... NASA POISON ALIENS,... I Sing the Bacterium Arsenic.
我个人十分喜欢的头条是《古老的砷化空间》《NASA：剧毒的外星人》《歌唱砷化细菌》。
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。
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。
应用推荐