Word
perihelia
/ˌperiˈhiːliən/
noun
彗星、行星等椭圆轨道上离太阳最近的点。
perihelia is the plural of perihelion.
- 1.
The point in the elliptical orbit of a comet, planet, etc., where it is nearest to the Sun.
彗星、行星等椭圆轨道上离太阳最近的点。
- 2.
The highest point or state; the peak, zenith.
最高点或状态；巅峰,顶点。
最高点或状态；巅峰,顶点。；近日点；最高点；顶点
Connections
Word family
- perihelia
- plural
Learner notes
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.