Radioactive cesium was detected in broccoli in fukushima prefecture well above the country 's limit .
放射性铯元素在福岛的花椰菜中被发现,大大超出国家限制范围。
Shellfish live on the sea floor , accumulating and concentrating the cesium in their bodies .
贝类生活在海床上,其体内会积聚和集中大量的铯。
Now we fix our rulers to the speed of light and our clocks to a spectral property of cesium .
如今,我们通过光速确定尺子的刻度、通过铯元素的一项谱性质确定时钟的刻度。
Additionally , some areas near the crippled power plant , saw relatively large doses of radioactive cesium deposited on the ground .
此外,在严重受损的核电站的附近部分区域,地表沉积的放射性铯的含量相对较高。
汉语翻译
n. 铯 【化】 铯Cs 【医】 铯(55号元素)
英语解释
名词 cesium:
a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal同义词:caesium, Cs, atomic number 55
详细解释
cesium 也作 cae.si.um n.Symbol Cs (名词)符号 Cs A soft, silvery-white ductile metal, liquid at room temperature, the most electropositive and alkaline of the elements, used in photoelectric cells and to catalyze hydrogenation of some organic compounds. Atomic number 55; atomic weight 32.905; melting point 28.5=C; boiling point '90=C; specific gravity .87; valence .See table at element 铯:一种质地柔软的银白色韧性金属,室温时为液体,为最具正电性与碱性的元素,用作光电池和某些有机化合物氢化作用的催化剂。原子序数55;原子量32.905;熔点28.5=C;沸点=C;比重.87;化合价参见 element 来源:From Latin caesius [bluish gray (from its blue spectral lines)] 源自 拉丁语 caesius [兰灰色(得名于蓝色光谱线)]