pulsar
英 ['pʌlsɑː]
美 ['pʌlsɑr]
pulsar 助记提示
1、pulsating + star.
2、puls- + star.
pulsar 中文词源
pulsar 脉冲星缩写自pulsating star,脉冲星。拼写受quasar影响。
pulsar 英文词源
- pulsar (n.)
- 1968, from pulse (n.1), the form on analogy of quasar. When discovered in 1967, they were thought perhaps to be signals from alien civilizations and astronomers informally dubbed them LGM for "Little Green Men."
pulsar 双语例句
1. Structure of a pulsar — a rotating magnetic neutron star. 脉冲星的结构.一颗旋转磁中子星. 来自互联网
- 2. A pulsar is a celestial object that emits light in short burst.
- 脉冲星是一种能够发出光脉冲的天体.
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- 3. We'll look for these with a " pulsar timing array. "
- 我们将使用 “ 脉冲星时间校准阵列 ” 来寻找这些信号.
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- 4. Pulsar : A dense, rapidly rotating star that emits pulses of light.
- 脉冲星: 高密度 、 快速旋转、发射脉冲光的星体.
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- 5. The perspective of the pulsar observation of the FAST program is outlined.
- 展望了FAST望远镜观测脉冲星的前景.
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