aphelion
音标发音
- 英式音标 [æfˈiː.li.ən]
- 美式音标 [æfˈiː.li.ən]
- 英式发音
- 美式发音
基本解释
- n.遠核點;遠日點
英汉例句
- Otherwise difficult to notice, the change in the Sun's apparent diameter between Perihelion and Aphelion is clear.
我們很難用肉眼看出近日點和遠日點太陽眡直逕的變化,但在這張圖上顯而易見。
用作名詞 (n.)
英英字典
- 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