And they found that the snails dated back almost 46,000 years.

他们发现这些蜗牛可追溯到约46000年前。

Those crystals dated back to nearly 193 million years ago.

这些晶石可追溯到大概1.93亿年前。

The theater which dated back to 1901, holds about 775 people.

这家剧院建于1901年，能容纳775人。

It all dated back to when Facebook opened up the platform to developers.

这一切都可以追溯到 Facebook 向开发者开放平台的时候。

Much of the preparation for this switch dated back to the previous government.

这一转变的大部分准备工作可以追溯到上届政府。

These objects dated back to around 1 billion years after the Big Bang.

这些物体可以追溯到宇宙大爆炸后大约10亿年前。

The researchers said the fossils dated back to a time when Earth was rich with oxygen.

研究人员说，这些化石可追溯到地球上氧气丰富的时代。

The artwork has been dated back to 1610, meaning it was painted six years before the writer's death.

经鉴定画作的创作日期为1610年，这也就意味着它是在这位作家去世前六年画的。

The layer Schliemann had uncovered dated back to the Mycenaean Age, more than 1,000 years too early for Homer.

Schliemann发现的地层可以追溯到迈锡尼时代，一千多年对荷马来说太久远了。

Warner was a computer consultant with a scant criminal record. A single marijuana possession charge dated back to 1978.

华纳是一名电脑顾问，很少有犯罪记录。1978年就有一起非法持有大麻的指控。

We stayed in a hotel that dated back to the 16th century — that's older than anywhere I've stayed before.

我们住在一家可以追溯到16世纪的酒店——比我以前住过的任何酒店都要古老。

And those crimes dated back almost two decades.

这些罪行可以追溯到近二十年前。

It was dated three years back.

它的日期是三年前。

Several of the varieties dated back thousands and thousands of years.

其中一些品种可以追溯到数千年前。

I couldn't believe in that. Well, look beautiful portraits of people and they are dated back to the 50s' and 60s'.

我当时也不敢相信。看看这些美丽的人物肖像，它们可以追溯到五六十年代。

The German researchers who were tried in absentia were hoping to prove that the Pyramid dated back to a pre-Egyptian civilization.

审判时未出庭的德国研究者希望能证明这个金字塔可以追溯到前埃及文明时期。

Demolition experts removed an old tank factory on the site that dated back to the 1900s.

拆除专家拆除了现场的一个可追溯到 1900 年代的旧坦克工厂。

The radio swung into an old song that dated back to the time when he and Alice were engaged.

收音机里响起了一首老歌， 那首歌可以追溯到他和爱丽丝订婚的时候。

According to Mr. Adams the father, this charm dated back as far as Monroe's administration, to his personal knowledge.

据父亲亚当斯先生说， 据他个人所知， 这种魅力可以追溯到梦露执政时期。

The park also has some beautiful trees, though the oldest of all, which dated back 800 years, was sadly blown down in 1987.

这个公园也有很多很漂亮的树木，不过最古老的那颗，可以追溯到800年前，但是在1987年不幸地刮倒了。