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单词 aphelion
释义
  • English

aphelionnoun [ C or U ]

/æfˈiː.li.ən/plural aphelia //specialized

the point in an object's orbit (= a curved path in space around a planet or star) around the sun at which the object is furthest from the sun:

On 6 July this year, we will be at aphelion.

Opposite

perihelion
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更新时间:2025/1/11 1:13:48