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In some cases radiation reduces the incidence of cancer.

  • -- John Cameron 约翰卡梅伦

在某些情况下，辐射可以降低癌症的发病率。

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Radiation

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It may well be said that the answer to the question: Of what do the cosmic rays in fact consist before they produce their familiar secondary radiation phenomena in the earth's atmosphere? can only be obtained from numerous measurements in the stratosphere.

我们完全可以说，这个问题的答案是:在宇宙射线在地球大气中产生它们所熟悉的二次辐射现象之前，它们实际上是由什么构成的?只能从平流层的大量测量中获得。

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I had a lumpectomy. It wasn't that bad. Six and a half weeks of radiation.

我做了肿瘤切除术。没那么糟。六个半星期的辐射。

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