Perigee
01
近地点, 离地球最近的点
the point in the orbit of a celestial body, such as a satellite or moon, where it is closest to the Earth
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
perigees
例子
Astronomers observed the moon at perigee, noting its unusually close proximity to Earth and its effects on tidal patterns.
天文学家在近地点观察了月亮，注意到它异常接近地球及其对潮汐模式的影响。
