| 释义 |
gamma-ray 释义 γ射线 伽马射线 例句 1·It would seem sensible to seek the source of these in the universe's most conspicuous energy factories: quasars and gamma -ray bursts billions of light-years away from Earth. 在宇宙中最引人注目的能量工厂——距离地球数十亿光年的类星体和伽马射线爆发——中寻找这些物质的来源似乎是明智的。 2·Gamma -ray bursts last for an average of about 30 seconds. 爆炸发出类似伽马射线的高能射线,但伽马射线的爆发通常只持续约30秒钟。 3·The gamma -ray burst was first detected by NASA's Swift satellite in April 2009. 这个γ射线爆由NASA的“雨燕”观测卫星于2009年四月首先观测到。
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