cadmium

[化]镉英释中释na soft poisonous metal that is used in batteries and in the protective shield s in nuclear reactor s . It is a chemical element : symbol Cd

1 cadmium sulfide,[化]硫化镉

2 cadmium oxide,[化]氧化镉

3 cadmium chloride,氯化镉

1 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。

2 The new standards adopted will go a long way towards protecting human health, as they set out new, maximum limits for lead in fish, cadmium in rice, marine bivalve molluscs and cephalopods..通过的这些新标准将对保护人类健康大有帮助，因为它们提出鱼类中铅以及大米、海洋双壳贝类和头足类动物中镉的新的最高限量。