What about caesium-137?

那铯- 137呢？

Radioactive caesium has also been detected.

还发现了放射性铯。

It is cool and filter the precipitated caesium dichloroiodide .

这是冷却，滤出沉淀的二氯碘化铯。

Caesium reduces the size of your picture up to 90%, preserving the original quality.

铯使你的图片大小高达90%，保留原有的品质。

The main radionuclides representing health risk are radioactive caesium and radioactive iodine.

意味着健康威胁的主要的放射性核素包括放射性铯和放射性碘。