Last Updated：2025/11/23
Sentence
天文学者たちは、互いに周回し合ういくつかの白色矮星を含む奇妙な構造の星団を発見した。
Quizzes for review
Astronomers discovered a cluster containing several white dwarfs orbiting each other in a strange configuration.
See correct answer
Astronomers discovered a cluster containing several white dwarfs orbiting each other in a strange configuration.
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