the point in an object's orbit (= a curvedpath in space around a planet or star ) around the sun at which the object is furthest from the sun 遠(yuǎn)日點(diǎn)（與太陽相距最遠(yuǎn)的點(diǎn)） On 6 July this year , we will be at aphelion. 今年的7月6日，我們將処於遠(yuǎn)日點(diǎn)。