pulsar
音標(biāo)['p?lsɑ:]
pulsar是什么意思、pulsar怎么讀
pulsar漢語(yǔ)翻譯
n. 脈沖星
pulsar英語(yǔ)解釋
名詞 pulsar:
- a degenerate neutron star; small and extremely dense; rotates very fast and emits regular pulses of polarized radiation
pulsar詳細(xì)解釋
pul.sar
n.Astronomy （名詞）【天文學(xué)】 Any of several celestial radio sources emitting short, intense bursts of radio waves, x-rays, or visible electromagnetic radiation at regular intervals, generally believed to be rotating neutron stars.脈沖星：若干能發(fā)出無(wú)線電波的天體之一，能以有規(guī)律的間隔發(fā)出短促且強(qiáng)烈的無(wú)線電波、X射線或肉眼可見(jiàn)的電磁放射，普遍認(rèn)為它們是旋轉(zhuǎn)磁中子星
來(lái)源：puls(ating st)ar puls(ating st)ar
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