apoapsis

n. [天]最远点, 远拱点

词形变化

apoapses apoapsides 复数 apoapsides apoapsises apoapsises 复数 apoapses 复数

别名

apapsis

释义与例句

n.
  1. 1.

    The point of a body's elliptical orbit about the system's centre of mass where the distance between the body and the centre of mass is at its maximum.

    天文

词汇关系

名词

反义词 1

periapsis

下位词 5

aphelion apogee apojove apolune aposelene

整体词 1

orbit

词源

From apo- + apsis.

来源：wiktionary