quasars
类星体
常用释义
英式发音
美式发音
基本释义
- n. [天]类星体；恒星状球体；半星球体（quasar 的复数形式）
例句
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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。
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2·The extension of astronomy from visible light to radio waves to x-rays and gamma rays never failed to lead to the discovery of unusual objects such as radio galaxies, quasars, and pulsars.从可见光扩展到无线电波，再到 X 射线和伽马射线，天文学总是会发现不寻常的物体，如射电星系、类星体和脉冲星。
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3·The black holes in question are at the centres of quasars.我们所讨论的黑洞位于类星体的中心。
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4·The light in question comes not from individual stars but from quasars.正在讨论的光并非源于某颗恒星，而是源于类星体。
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5·Quasars are perhaps the most ravenous and immortal beasts in the universe.类星体就像是宇宙中最贪得无厌，最无法无天的怪家伙。
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6·An unusual class of objects, ULXs emit more X-rays than stars, but less than quasars.一类不寻常的对象，超亮度X射线源比恒星释放出更多的X射线，但比类星体的少。
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7·Energy is injected into space by quasars in the form of fast, nonrelativistic particles.能量是以快速非相对论性粒子的形式由类星体注入空间的。
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8·It has measured the precise distance to a million galaxies and has discovered about 500,000 quasars.至今它已经精确测量出了百万个星系和偶们的距离，外加发现了50万个类星体。
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9·It has measured the precise distance to a million galaxies and has discovered about 500, 000 quasars.至今它已经精确测量出了百万个星系和偶们的距离，外加发现了50万个类星体。
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10·Quasars are the very active centers of galaxies though to surround the central supermassive black hole.类星体是星系中最活跃的中心，尽管他们围绕着中心特大质量黑洞。