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单词
pulsar
释义
pul.sar
HpQl7sB:5, $-sB:r
n [C]
specialized a very small dense star that sends out radio waves
脉冲星
Pulsars have a mass similar to the sun, but a diameter of about 10 km.
脉冲星与太阳质量相近，但有约10公里的直径。
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更新时间：2026/4/18 1:20:29