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词汇 asterism
释义

Definition of asterism in English:

asterism

noun ˈastərɪz(ə)mˈæstəˌrɪzəm
  • 1Astronomy
    A prominent pattern or group of stars that is smaller than a constellation.

    〔天文〕(比星座小的)星群

    Example sentencesExamples
    • Cygnus - the Swan - is a cluster of stars, or asterism, easily visible in the summer skies.
    • Pisces is a curious star group; the stars are dim, scattered, and don't form a distinctive asterism.
    • They're located about 15° west-northwest of the bright red star Aldebaran, which in turn is at the end of one of the arms of a V-shaped asterism, the Hyades open cluster, which points southwest.
    • If the favourable asterism is in its ascendancy and if it alone exerts an influence over the new-born, then its good influence will increase.
    • The chart is written on paper - a Chinese invention - and is a representation of the complete sky with some 1,585 stars grouped into 257 clusters or ‘asterisms’.
    • Orion contains an asterism or well-known star pattern called the ‘saucepan’ or ‘iron pot’.
    • Orion and the Great Bear are two of the most prominent asterisms visible from the northern hemisphere.
  • 2A group of three asterisks (⁂) drawing attention to a piece of text.

    三星标,(即⁂,用以引起读者对下文的注意)

Origin

Late 16th century: from Greek asterismos, from astēr 'star'.

Definition of asterism in US English:

asterism

nounˈastəˌrizəmˈæstəˌrɪzəm
  • 1Astronomy
    A prominent pattern or group of stars, typically having a popular name but smaller than a constellation.

    〔天文〕(比星座小的)星群

    Example sentencesExamples
    • Cygnus - the Swan - is a cluster of stars, or asterism, easily visible in the summer skies.
    • Orion contains an asterism or well-known star pattern called the ‘saucepan’ or ‘iron pot’.
    • If the favourable asterism is in its ascendancy and if it alone exerts an influence over the new-born, then its good influence will increase.
    • The chart is written on paper - a Chinese invention - and is a representation of the complete sky with some 1,585 stars grouped into 257 clusters or ‘asterisms’.
    • Pisces is a curious star group; the stars are dim, scattered, and don't form a distinctive asterism.
    • Orion and the Great Bear are two of the most prominent asterisms visible from the northern hemisphere.
    • They're located about 15° west-northwest of the bright red star Aldebaran, which in turn is at the end of one of the arms of a V-shaped asterism, the Hyades open cluster, which points southwest.
  • 2A group of three asterisks (⁂) drawing attention to following text.

    三星标,(即⁂,用以引起读者对下文的注意)

Origin

Late 16th century: from Greek asterismos, from astēr ‘star’.

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