1.
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。
2.
The satellite of Neptune that is second in distance from the planet.
海卫一距离海王星第二远的海王星卫星
3.
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。
4.
The classical planets are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
这八颗经典行星分别是：水星、金星、火星、木星、土星、天王星和海王星。
5.
It is all because, compared with Neptune, Pluto is very small.
而和海王星比起来，冥王星体积又太小。
6.
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。
7.
Neptune patrol bomber
海王星式巡逻轰炸机
8.
Was Neptune's gravity strong enough to explain the motion of Uranus?
海王星引力能够足以解释天王星的运动吗？
9.
However, Neptune does not turn on its side the way Uranus does.
然而，海王星不像天王星那样朝一边倾斜旋转。
10.
Neptune is one of the farthest planets of the solar system.
海王星是太阳系中最远的行星之一。
11.
Neptune has eight moons and four rings.
海王星有8颗已知卫星和4个光环。
12.
The satellite of Neptune that is third in distance from the planet.
海王卫二海王星的卫星，离该行星的距离处于第三位
13.
"Voyager 2 traveled more slowly, flying by Jupiter, Saturn, and Uranus to reach Neptune in 1989."
「旅行者2号」速度较低,飞越木星、土星、天王星,1989年与海王星相遇。
14.
Jupiter, Saturn, Uranus, and Neptune are primarily hydrogen and helium.
木星，土星，天王星以及海王星的大气主要是氢和氦。
15.
Capricorn is ruled by Saturn and Pisces is ruled by a combination of Jupiter and Neptune.
魔由土星主宰，鱼受木星和海王星的共同控制。
16.
A Sun Saturn conjunction will be located at14 Leo and Neptune will be at18 Aquarius.
太阳土星契合将位于14狮子星座并且海王星将是在18宝瓶星座。
17.
Late August .... Saturn Neptune opposition goes inside a two degree orb.
下旬8月....土星海王星反对去在二度天体里面。
18.
Neptune is very cold-about 220 degrees below zero Celsius.
海王星)是一颗非常冷的星，大约在摄氏零下220度。