伽马射线

gā mǎ shè xiàn jī guāng qì

伽马射线激光器

gamma-ray laser

gā mǎ shè xiàn tiān wén xué

伽马射线天文学

gamma-ray astronomy

xiàn zài ràng wǒ men kāi shǐ jiè shào gā mǎ shè xiàn

现在让我们开始介绍伽马射线。

Now let's start with gamma ray.

kē xué jiā xiǎng yào tàn suǒ gā mǎ shè xiàn de xíng chéng yuán lǐ

科学家想要探索伽马射线的形成原理。

Scientists want to explore how gamma ray is formed.

gā mǎ shè xiàn huì duì rén tǐ zào chéng shāng hài ma

伽马射线会对人体造成伤害吗？

Will gamma ray cause harm to human body?