近点的英文

[天文学] near-point
◇近点角 anomaly; true anomaly; 近点年 anomalistic year; 近点月 anomalistic month; 近点周 anomalistic revolution; 近点周期 anomalistic period; perigee-to-perigee period; 近点转动 anomalistic revolution

• 近:    near; close
• 点:    drop
• 【医学】近点。:    near point

例句与用法

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1. The closest point on which the eye can focus is known as the near point .
   眼能聚焦的最近的点叫做近点。
2. For this reason the near point gradually recedes as one grows older .
   由于这个原因，随着人渐渐变老，近点便逐渐后退。
3. Should the object come closer than this near point, the image will blur .
   如果物体比这个近点更近，那么图象就会模糊了。
4. The near point of either a presbyopie or a hyperopie eye is farther from the eye than normal .
   老花眼和远视眼的近点都比正常服的近点远。
5. The anomalistic year is the time between successive transits of the earth through the perihelion .
   近点年是地球连续两次通过近日点之间的时间。