quasars怎么读，quasars的音标和真人发音
英音
[k'weɪzɑ:z]
美音 [k'weɪzɑ:z]
quasars是什么意思，quasars的意思是
n.<天>类星体( quasar的名词复数 )
quasars 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- 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。
- The quasars cannot shine for longer than a few million years with their present luminosity .
- 在几百万年以后，类星体将不可能具有他们今天那样的发光度。
- Quasars seem to emit about 100 times as much energy as an average galaxy .
- 类星体所散发的能量似乎是一般星系的100倍。
- Correlated electron systems ; imaging of quasars ; chaos ; non-linear dynamics .
- 相互关联电子系统；类星体成像；混沌；非线性动力学。
- Only about the size of our solar system , quasars easily outshine entire galaxies and can burn for 100 million years .
- 类星体仅仅大约相当于我们太阳系的大小，可是它们可以轻而易举地照亮整个星系，可以燃烧一亿年。
- So how are quasars created in the universe ?
- 那么，类星体在宇宙中是怎么形成的呢?
- Quasars are powered by black holes weighing more than a billion suns .
- 类星系的能量来自那些比十亿个太阳还要重的黑洞。
- This explains why there are no nearby quasars .
- 这解释了为什么附近没有类星体。
- What are quasars and active galactic nuclei ?
- 甚麽是类星体和活跃星系核？
- Quasars are the highly energetic cores of distant galaxies .
- 类星体是遥远星系的极为活跃的核心体。