apsides

n. 拱点；远近焦点；远近点（apsis的复数）

释义与例句

n.
  1. 1.

    plural of apside

  2. 2.

    plural of apsis

  3. 3.

    plural of apse

相关短语

line of apsides

词源

From Ancient Greek ἁψῖδες (hapsîdes, “apsides”) (plural form), from Ancient Greek ἁψίς (hapsís) (singular form). * apside + -s

来源：wiktionary