perihelion point
近日点
perihelion distance
近日点距离
perihelion passage
近日点经过
perihelion orbit
近日点轨道
perihelion date
近日点日期
perihelion speed
近日点速度
perihelion effect
近日点效应
perihelion alignment
近日点对齐
perihelion year
近日点年
perihelion cycle
近日点周期
the planet reaches its perihelion every year.
行星每年都会到达近日点。
at perihelion, the sun appears larger in the sky.
在近日点时，太阳在天空中看起来更大。
the comet's perihelion is a spectacular event.
彗星的近日点是一个壮观的事件。
scientists study the effects of perihelion on climate.
科学家研究近日点对气候的影响。
perihelion occurs when earth is closest to the sun.
近日点发生在地球距离太阳最近时。
the perihelion of mercury is an interesting phenomenon.
水星的近日点是一个有趣的现象。
many asteroids have their own perihelion points.
许多小行星都有自己的近日点。
understanding perihelion helps us predict orbital paths.
理解近日点有助于我们预测轨道路径。
astrophysicists often calculate the perihelion of celestial bodies.
天体物理学家常常计算天体的近日点。
the perihelion date varies slightly each year.
近日点的日期每年略有不同。
perihelion point
近日点
perihelion distance
近日点距离
perihelion passage
近日点经过
perihelion orbit
近日点轨道
perihelion date
近日点日期
perihelion speed
近日点速度
perihelion effect
近日点效应
perihelion alignment
近日点对齐
perihelion year
近日点年
perihelion cycle
近日点周期
the planet reaches its perihelion every year.
行星每年都会到达近日点。
at perihelion, the sun appears larger in the sky.
在近日点时，太阳在天空中看起来更大。
the comet's perihelion is a spectacular event.
彗星的近日点是一个壮观的事件。
scientists study the effects of perihelion on climate.
科学家研究近日点对气候的影响。
perihelion occurs when earth is closest to the sun.
近日点发生在地球距离太阳最近时。
the perihelion of mercury is an interesting phenomenon.
水星的近日点是一个有趣的现象。
many asteroids have their own perihelion points.
许多小行星都有自己的近日点。
understanding perihelion helps us predict orbital paths.
理解近日点有助于我们预测轨道路径。
astrophysicists often calculate the perihelion of celestial bodies.
天体物理学家常常计算天体的近日点。
the perihelion date varies slightly each year.
近日点的日期每年略有不同。
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