Apocenter
[天]远心点, 卫星在椭圆轨迹上离主星的最远点
🗣️ 情景例句
Good-bye, Susan.
再见， Susan。
This nation is noted for its economic stability.
这个国家以经济稳定闻名。
She explained that Rastus was very dear to her.
拉姆齐太太解释说她心疼她的猫拉斯特斯。