You also need to get permission to visit this oasis.

你们还需要得到参观这片绿洲的许可。

And that's all an oasis is.

以上就绿洲的形成。

They were an oasis from school.

学校生活外的片绿洲。

In the life of Mary Shelley , this time was an oasis.

在玛丽·雪莱的生活中，这段时间片绿洲。

As a result, these acacias become an oasis in a nitrogen desert.

因此，这些金合欢成为了氮沙漠中的绿洲。

They supply the oasis that once made the stopping points on the southern Silk Road.

他们所供养的绿洲曾经南方丝绸之路的中转站。

With his share of the water, Mafourdi has created an oasis to grow date palms.

马佛笛利他的那份水源，发展起个绿洲来种植海枣。

And I see that oasis in the desert threatened.

而现在我再次亲眼见证沙漠中的绿洲遭受威胁。

They kept on walking until they found an oasis, where they decided to take a bath.

他们继续走下去，后来发现了片绿洲，他们于决定洗个澡。

The picture which became known as " Earthrise" showed the world as a lonely fragile oasis.

这幅后来被称为“地球升起”的照片向我们展示了世片孤独脆弱的绿洲。

So, the organism could have lived in close proximity with photosynthesising bacteria in little oxygen-rich oases.

因此，这种生物很可能在富含氧气的小绿洲中，与进行光合作的细菌紧密共存。

Only in a land almost entirely covered in ice could bare rock be reckoned an oasis.

只有在几乎完全被冰覆盖的陆地上，裸岩才会被当作块宝地。

" Welcome to the spiritual oasis, " Happy said proudly.

“欢迎来到心灵绿洲。”哈皮自豪地说道。

And there you have it. An oasis is formed.

正如你所见，绿洲形成了。

Every pub you went in, Oasis tunes were on.

你进入的每个夜店 都在放绿洲的歌。

It's also known as the oasis.

它也被称为绿洲。

Tunisia will reportedly present an oases protection project at the Madrid climate conference.

据报道，突尼斯将在马德里气候会议上提出项保护绿洲的项目。

One last look at the oasis settlement of Hermit Elgus Lon.

我们最后再看下 Hermit Elgus Lon 的绿洲定居点。

While the old French Hotels such as the Hotel Continental Saigon offer a romantic oasis from the busy streets.

而古老的法国酒店如西贡大陆酒店， 可说繁忙街道中的罗马式绿洲。

But what exactly is an oasis and how do they form?

绿洲究竟什么？ 又如何形成？