英語單詞

pulsar是什麽意思

pulsar

英 ['pʌlsɑː] 美 ['pʌlsɑr]
  • n. 脈衝星

助記提示


1、pulsating + star.
2、puls- + star.

中文詞源


pulsar 脈衝星

縮寫自pulsating star,脈衝星。拚寫受quasar影響。

英文詞源


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."

雙語例句


1. Structure of a pulsar — a rotating magnetic neutron star.
脈衝星的結構.一顆旋轉磁中子星.

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2. A pulsar is a celestial object that emits light in short burst.
脈衝星是一種能夠發出光脈衝的天體.

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3. We'll look for these with a " pulsar timing array. "
我們將使用 “ 脈衝星時間校準陣列 ” 來尋找這些信號.

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4. Pulsar : A dense, rapidly rotating star that emits pulses of light.
脈衝星: 高密度 、 快速旋轉、發射脈衝光的星體.

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5. The perspective of the pulsar observation of the FAST program is outlined.
展望了FAST望遠鏡觀測脈衝星的前景.

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