Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Sun.

水、金、地球、火、木、土、天、阳。

It is about the size of our solar system's planet Neptune.

它的大小我们阳系的差不多。

There are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

有水、金、地球、火、木、土、天、。

Just " Neptune" into a distance spacecraft range.

想象己乘坐遥远的航空器。

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto.

水、金、地球、火、木、土、天、冥。

It has explored Jupiter, Saturn, Uranus, and Neptune.

它已经探索了木、土、天。

Uranus and Neptune are the most distant planets.

天是最遥远的行。

Do you know how many moons Neptune has?

你知道相当于多少个月球吗？

Neptune is one of the farthest planets of the solar system.

是阳系中最远的行之一。

Uranus and Neptune also have many small moons.

天也有许多小卫。

The first planet I'm travelling to is Neptune.

我的第一站是。

Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.

阳、水、金、地球、火、木、土、天、。

Holy Neptune, she's not alone! Ooh!

天啊，她不是一个人！呜！

Voyager discovers Neptune is warmer than Uranus.

旅行者号发现比天更温暖。

You can find some on Neptune's icy moon Triton.

你在冰冷的卫卫一上也可以找到一些。

My name is Neptune, the eighth planet from our burning Sun.

我的名字是，距离燃烧的阳第八远的行。

Yes, so now we'll move, move from Neptune to Jupiter.

准备好了，我们将从飞向木。

Percival Lowell also studied the effect of gravity on the planet Neptune.

珀西瓦尔·洛厄尔还研究了重力对的影响。

These planets are generally much larger than Earth but smaller than Neptune.

这些行通常比地球大得多，但比小得多。

But Neptune is now too close to the sun to be seen.

但现在离阳近了，看不见。