Radiation also applies to rainbows and a doctor examining an x-ray.

辐射同适用于彩虹和医生检测用的X射线。

Astronomers first detected the bubbles spewing gamma rays.

天文学家首先检测到喷出伽马射线的气泡。

That's why as an extra precaution during X-rays, doctors shield body parts they don't need to examine, and why beach-goers use sunscreen.

那就是为什么要在X射线时惕，医生们把需要检测的分保护住，以及为什么常去海滩的人要用防晒霜。

The diagnosis of bone tumors starts with medical imaging, like X-rays, CT-scans, and MRI imaging, or testing for serum tumor markers that are specific for each type of tumor.

骨肿瘤的诊断始于医学成像，例如X射线、CT扫描与MRI成像，或检测针对每种肿瘤的特异性血清肿瘤标志物。

Loeb became suspicious because just 0.4 seconds after LIGO spotted the gravitational waves, a space telescope called Fermi glimpsed a bright flash of gamma-ray light in the same area of the sky.

勒布提出质疑是因为LIGO观测到引力波信号仅0.4秒后, 费米太空望远镜就检测到伽玛射线爆发，而引力波和伽玛射线爆发均产生于同一片区域。