nonagesimal
/'nəʊnɪdʒesɪməl/
📖 中文释义
- 黄道地平最高点
📘 English Definition(英文释义)
- a. Of or pertaining to the ninetieth degree or to a
- nonagesimal.
- n. The middle or highest point of the part of the
- ecliptic which is at any given moment above the horizon. It is the
- ninetieth degree of the ecliptic, reckoned from the points in which it
- is intersected by the horizon.