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彗星、行星等椭圆轨道上离太阳最近的点。
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彗星、行星等椭圆轨道上离太阳最近的点。；最高点或状态；巅峰,顶点。；近日点；最高点；顶点
The point in the elliptical orbit of a comet, planet, etc., where it is nearest to the Sun.
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彗星、行星等椭圆轨道上离太阳最近的点。
The point in the elliptical orbit of a comet, planet, etc., where it is nearest to the Sun.
最高点或状态；巅峰,顶点。
The highest point or state; the peak, zenith.
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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.