ecliptic

第三人称单数：

动词第三人称单数: eclipses

更多词形：

动词过去式: eclipsed | 动词过去分词: eclipsed | 动词现在分词: eclipsing | 动词第三人称单数: eclipses |

单词例句：

It also compares the agency of transformation of ecliptic and equator coordinates in Almagest and Shoushili with the modern theory.

结合现代三角学计算结果,得到结论认为,托勒密《至大论》与弧矢割圆术中的黄赤道坐标变换的精度相差不大;

A small periodic motion of the celestial pole of Earth with respect to the pole of the ecliptic.

章动地球天极就黄道极而言的小的周期性转动

The angular distance of a celestial body north or south of the ecliptic.

黄纬黄道以南或以北天体的用角度量的距离

Several of the vectors lie surprisingly close to the ecliptic plane.

有些向量非常接近黄道面。

A band of the celestial sphere extending about8= to either side of the ecliptic that represents the path of the principal planets, the moon, and the sun.

黄道带天球上，向黄道两边各延伸约8度的一条带，代表主要的行星（月亮和太阳）的轨道

For a similar reason, the moon does not eclipse the sun once a month as it orbits Earth; it generally passes above or below the ecliptic.

同样地，月球绕行地球也不是每个月都造成日食；它通常会由黄道的上方或下方通过。

Recall that vernal equinox is one of the two intersection points of the celestial equator and the ecliptic.

赤经计算的起点为春分点,相信你仍记得春分点是天球赤道和黄道的其中一个相交点。

This was the first self-standing observational instrument based on ecliptic coordinates. The ecliptic is the apparent path traced by the Sun across the sky.

中国第一台独立以黄道座标系统,即太阳在天空运行轨道为座标的观测仪器。

These dust particles are millimeter sized splinters from asteroids and orbit in the ecliptic plane of the planets.

这些尘埃颗粒来自小行星，只有毫米般大小，沿着行星的黄道平面轨道飞行。