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

水星、金星、地球、火星、木星、土星、天王星、海王星和太阳。

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

它大小和我们太阳系海王星差不多。

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

有水星、金星、地球、火星、木星、土星、天王星、和海王星。

Just " Neptune" into a distance spacecraft range.

想象己乘坐海王星航空器。

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

水星、金星、地球、火星、木星、土星、天王星、海王星和冥王星。

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

它已经探索了木星、土星、天王星和海王星。

Uranus and Neptune are the most distant planets.

天王星和海王星是最行星。

Do you know how many moons Neptune has?

你知道海王星相当于多少个球吗？

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

海王星是太阳系中最行星之一。

Uranus and Neptune also have many small moons.

天王星和海王星也有许多小卫星。

The first planet I'm travelling to is Neptune.

我第一站是海王星。

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

太阳、水星、金星、地球、火星、木星、土星、天王星、海王星。

Holy Neptune, she's not alone! Ooh!

天啊，她不是一个人！呜！

Voyager discovers Neptune is warmer than Uranus.

旅行者号发现海王星比天王星更温暖。

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

你在海王星冰冷卫星海卫一上也可以找到一些。

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

我名字是海王星，距离燃烧太阳第八行星。

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

准备好了，我们将从海王星飞向木星。

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海王星影响。

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

这些行星通常比地球大得多，但比海王星小得多。

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

但海王星现在离太阳太近了，看不见。