其中一个样品中还检测到了放射性的铯-137，但是还在法律限定标准之下。
Radioactive caesium-137 also appeared in one of the samples, but at levels below the legal limit.
但并不是所有样品的放射量都在每公斤500贝克的门槛之下。
But not all have been under the threshold of 500 becquerels per kg.
摆放在长谷川桌子上的大部分检测样品，都被证明所含的放射性元素铯- 134，铯- 137和碘- 131均在可安全范围内。
Most of the samples that have passed across Hasegawa's desk have proved to be within the legal consumption limit of the radioactive isotopes cesium 134 and 137 and iodine 131.
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