青年中文perihelion aphelion的意思
perihelion aphelion中文翻譯：
近日點遠日點
相似詞語短語
Operation Sealion───海獅行動
perihelial───周
perihelian───佩里希期
perihelion───n.[天]近日點；最高點
price of bullion───金條價格
雙語使用場景
This composite neatly compares two pictures of the Sun taken with the same telescope and camera on the dates of Perihelion (closest approach) and Aphelion in 2008.───這張合成照片直觀地比較了兩張由同一臺望遠鏡和照相機拍攝的太陽，一張拍攝于2008年近日點，另一個拍攝于同年的遠日點。
the Earth moves from perihelion to aphelion, its radiation belts are expansion, and aphelion to perihelion contraction.───從遠日點運動到近日點時，地球輻射帶向內收縮。
But it's not that simple either, because the dates of the perihelion and aphelion are also shifting.───但這并不是簡單的一件事情，因為近日點和遠日點的日期都會變換。