pulsars ['pʌlsɑ:z]

例句:

• Well, guess it's back to tracking pulsars!
  来自SA
• Some pulsars keep time better than the earth's most accurate clocks.
  某些脉冲星发送脉冲比地球上最精确的时钟都准时。
  
• How pulsars fit into the picture of stellar evolution.
  来自Times
• They have discovered now , previou sly unimagined objects - pulsars, quasars, and black holes.
  他们发现了以往想象不到的新客体 —— 脉冲星 、 类星体和黑洞.
  
• Another kind of period variation, " Glitches, " are seen in several pulsars.
  在几个脉冲星中还看到了周期的另一种变化, 即 “ 自转突快 ” 现象.
  
• The paper announcing the discovery of pulsars had five authors.
  来自BBC