Quadrantids
plural of Quadrantid
Alternative form of bluepoint
(especially UK, US, dialect) A goad, a sharp-pointed rod for driving cattle, horses, etc, or one with a whip or thong on the end for the same purpose.
To aerosolise again
天文学者たちは、夜明け前の空を横切るクアドラント流星群の流れ星を追跡し、1時間に数十回の閃光を数えた。
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