apparent motion

apparent motion

美 　英

• un.外表运动；视动
• 网络视运动；似动；表观运动

英汉解释

un.	1. 外表运动 2. 视动

例句

The length of the year, in fact, is determined from this apparent motion of the sun among the stars.

事实上，一年的长短就是根据太阳在恒星中的这种明显的运动而确定的。

The apparent motion could well be caused by an energetic rotating beam sweeping across the nebular material.

这种外观运动可能是由高能回旋射束扫过了星云物质后造成。

Most of the time, the apparent motion of Mars in Earth's sky is in one direction, slow but steady in front of the far distant stars.

多数时候，在地球天空中火星的视运动是朝着一个方向，缓慢却稳定地在遥远的恒星前景运行。

Because the star is very close to the Earth, it has a large apparent motion on the sky, and so has moved in between the 7 years.

因为这颗恒星距离地球很近，所以它在这七年中天空中有明显的移动。

The Altitude Ratio of a Celestial Body in its Diurnal Apparent Motion

天体周日视运动过程中天体高度的变化率

Apparent motion of planets and exterior trochoid

行星的视运动与圆外旋轮线

Apparent motion of planets explained

行星视运动解说

Apparent motion of celestial bodies

天体视运动