pul·sar
noun/ˈpʌlsɑː(r)/
/ˈpʌlsɑːr/
(astronomy)- a star that cannot be seen but that sends out regular rapid radio signals
脉冲星 Word Originfrom puls(ating st)ar, on the pattern of quasar.
| 单词 | pulsar |
| 释义 | pul·sarnoun/ˈpʌlsɑː(r)/ /ˈpʌlsɑːr/ (astronomy)
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