The [terrestrial gamma-ray flash] produced high-speed electrons and positrons, which then rode up Earth's magnetic field to strike the spacecraft.

这些地面伽玛射线闪光产生了高速的电子和正电子，然后它们缩回到地球的磁场上去撞击航天器。

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Specialize in nasopharynx cancer therapy in the field of gamma , and all kinds of encephalic tumors and other functional diseases.

在伽玛刀治疗方面专长于鼻咽癌，各种颅内肿瘤及功能性疾病。

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But gamma-ray telescopes are also confused by charged particles trapped in the earth's magnetic field.

ECONOMIST: A new gamma-ray telescope has just been launched