食物中也发现了放射性铯。
铯和金，具有相同的电负性差。
Cesium versus gold is the same delta electronegativity difference.
那铯- 137呢？
金属片上涂有象铯那样的某种特殊材料。
The metal sheet is coated with a certain special material, such as cesium.
金属片上涂有象铯那样的某种特殊材料。
The metal sheet is coated with a certain special material, such as cesium .
在潮湿空气中，氧化的热量足以使铯熔化并点燃。
In the wet air oxidation, heat and light cesium enough to melt.
结果实验表明铯原子钟慢了很小的一个时间单位。
Experimental results show that the slow cesium atomic clock time a very small unit.
铯使你的图片大小高达90%，保留原有的品质。
Caesium reduces the size of your picture up to 90%, preserving the original quality.
该结构说，一旦在环境中扩散，铯-137“就是无法避免的。”
Once dispersed in the environment, it says, cesium-137 “is impossible to avoid.
该结构说，一旦在环境中扩散，铯-137“就是无法避免的。”
Once dispersed in the environment, it says, cesium-137 “is impossible to avoid.
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