x-ray pulsar中文什么意思

【天文学】X射线脉冲星。

• x-ray:    n. X(射)线，伦琴射线；X光；X ...
• pulsar:    n. 【天文学】脉冲星。
• anomalous x ray pulsar:    不规则x射线脉冲星

百科释义

X-ray pulsars or accretion-powered pulsars are a class of astronomical objects that are X-ray sources displaying strict periodic variations in X-ray intensity. The X-ray periods range from as little as a fraction of a second to as much as several minutes.