免费实用的在线工具大全periapsis
periapsis 的中文意思、读音、词性、用法和例句
“periapsis”基本解释
n.[天]近拱点
“periapsis”网络释义
轨道力学术语，表示轨道上物体与中心物体之间的最近距离；
“periapsis”词性变化
名词；
“periapsis”用法和例句
1、The spacecraft reached its periapsis and began its descent towards the planet.
2、The periapsis of the moon's orbit around the Earth is about 363,300 kilometers.
2、The periapsis of the moon's orbit around the Earth is about 363,300 kilometers.