1.
ground system for earth resources satellite
地球资源卫星地面系统
2.
Two by fours still littered the yard;
院子中还零零星星地堆着一些杂物。
3.
INTELSAT-type commercial satellite earth station
国际电信卫星型商用卫星地球站
4.
The smaller Rocky worlds are Mercury, Venus, Earth and Mars. The four huge gas planets are Jupiter, Saturn, Uranus and Neptune.
类地行星是水星、星、球和火星。四类木行星木星、星、王星和海王星。
5.
The planets of our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
我们太阳系的行星有水星、金星、地球、火星、木星、土星、天王星、海王星。
6.
One by one the stars appear.
星星一个接一个地出现。
7.
The planets of our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto.
我们太阳系的行星有水星、金星、地球、火星、木星、土星、天王星、海王星和冥王星。
8.
Japanese Earth Resources Satellite
日本地球资源卫星(日地资卫星)
9.
Mars and Jupiter are the closest in of the superior planets.
火星和木星是最靠近地球轨道外侧的行星。
10.
Venus, Earth, and other planets also perturb Mercury's motion.
金星，地球和其他行星也使水星的运动受到摄动。
11.
Detection of Martian atmosphere and ionosphere using Spacecraft-Earth radio occultation technique
星—地无线电掩星技术探测火星大气和电离层
12.
Detection of the martian atmosphere and ionosphere using spacecraft-earth radio occultation
星-地无线电掩星技术探测火星大气和电离层
13.
Asterisk Cracker is designed for the hidden with asterisks fields scanning.
星号脆饼被设计为躲，星号地扫描。
14.
Pacific satellite
太平洋地区卫星太平洋区域通信卫星
15.
Venusians, Martians, and we on Earth
金星异形、火星水母还有我们地球人，
16.
a prairie islanded with groves
星星点点地分布着一些树丛的大草原
17.
We mean not only the earth,the sun,the moon and the stars.
我们不仅指地球、太阳、月亮和星星。
18.
Eros is one of the planetoids which passes near the earth every now and then.
爱神星是一个时常靠近地球的小行星。