apsis是什么意思 apsis在线中文翻译

apsis 英 ['æpsɪs] 美 ['æpsɪs]

1. 拱点
   ...orbit 轨道 | apsis 拱点 | equator 赤道...
2. 近远日点
   ...apse 教堂半圆形的后殿 | apsis 近远日点 | apteral 无侧柱的...
3. 转捩点
   ...apside 转捩点 | apsis 转捩点 | aqueduct 输水道...

1. a domed or vaulted recess or projection on a building especially the east end of a church
   usually contains the altar
   Synonym: apse

apsis ['æpsɪs]