1.
(in astrology)relative position of stars and planets,thought to influence events on earth
（占星术中命星与行星间的相对位置, 认为可影响人间事物）.
2.
There is also dark matter - the material between the stars and planets.
其实还有黑洞??一种介于恒星与行星间的物质。
3.
the pulls between the sun and the planets are thus great.
太阳与行星间的牵引力因此很强。
4.
By definition, interplanetary travel is travel between bodies in a given star system.
星系旅行是指在给定的行星系统内在不同星体间的旅行。
5.
The largest asteroid and the first to be discovered, having an orbit between Mars and Saturn.
谷神星最早被发现的最大的小行星，其轨道在火星和土星之间
6.
the region of interplanetary space between Mars and Jupiter where most asteroids are found.
在太阳系内太空中火星与木星间的有很多小行星的区域。
7.
They were stars, I knew, and flaring comets, that peopled my flight among the suns.
我知道是这些星辰和闪烁的慧星遍布在我飞行恒星之间的航程中。
8.
intraplanetary space
行星轨道与太阳间空间
9.
Asteroid lies between Mars and Jupiter.
小行星位于火星与木星之间。
10.
The sun strikes near the middle of the planet at the equator.
阳光直射在行星中间的赤道附近。
11.
Midweek is a good time to travel to avoid the crowd.
星期三是避开人群去旅行的最佳时间。
12.
Midweek is a good time to travel to avoid the crowds.
星期三是避开人群去旅行的最佳时间.
13.
the error of a planet
行星观测上位置间的误差
14.
In the meantime the protoplanet cores were proceeding to consolidate.
在此期间，原行星的核开始凝成。
15.
Analysis of the Planetary Waves in the Mesosphere and Lower Thermosphere;
中间层—低热层大气中的行星波研究
16.
guide in interplanetary travel.
操作飞船在行星间旅行。
17.
A natural satellite revolving around a planet.
（行星的）卫星围绕行星运转的天然卫星
18.
Characteristics of the Propagation and Evolution of Interplanetary Coronal Mass Ejections in the Heliosphere;
行星际日冕物质抛射在行星际空间的传播和演化规律