crab pulsar
常见例句
- The Crab Pulsar is slowing down.
蟹状星云脉冲星变慢。 - There is an object which we call the Crab Pulsar.
有一个物体叫做,蟹状星云脉冲星。 - The Crab pulsar, the best-known example of a bright pulsar wind nebula, is about 950 years old.
蟹状星云脉冲星是脉冲星风星云中最为著名的一个，但它已经950岁了。
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