Last Updated：2025/11/20
Sentence
彗星は軌道上で太陽に最も近づく地点（近日点）に近づくにつれて明るさが劇的に増した。
Quizzes for review
The comet's brightness increased dramatically as it approached perihelion, the point in its orbit nearest the Sun.
See correct answer
The comet's brightness increased dramatically as it approached perihelion, the point in its orbit nearest the Sun.
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Related words
perihelion
IPA(Pronunciation)
Noun
figuratively
Japanese Meaning
近日点（天文学では、彗星や惑星などの楕円軌道において、太陽に最も近い点を指す） / 絶頂、頂点（比喩的には、最高点や最高潮を意味する）
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