Cenozoic. You probably won't get on that, but I'll leave it to make the story more fun.

新生代。你可能不会遇到，但我会利用它让故事有。

I'm going to delete " cretaceous, " I'm going to delete " Cenozoic" and I'm going to delete " iridium."

我要删除“白垩”、“新生代”、“铱”。

The meteorite killed off the dinosaurs and started the Cenozoic Era, or what is known as the age of mammals.

那颗陨石杀死了恐龙，开启了新生代，也就是众所周知的哺乳动物时代。

But, now you’ve arrived at the Cenozoic Era.

但是，现在你已经到了 新生代。

Alright... so now we know about our mammal relatives from the Mesozoic, but what happened after during the Cenozoic?

好吧… … 现在我们知道了中生代的哺乳动物亲戚，那么在新生代发生了什么呢？

As for the hell ants, well they were gone about 10 million years before the Cenozoic even started.

至于地狱蚂蚁，在新生代开始前大约1000万年就已经消失了。

The K-Pg Extinction marks the boundary between the Cretaceous Period and the Paleogene Period, the first of the Cenozoic Era.

K-Pg 灭绝事件标志着白垩和古近（新生代的第）的分界。

But the fossil record of Madagascar stops abruptly at the beginning of the Cenozoic Era, about 66 million years ago.

但是马达加斯加的化石记录在大约6600万年前的新生代突然中断了。

Sometimes, too, you will see the term Phanerozoic used to describe the span encompassing the Cenozoic, Mesozoic, and Paleozoic eras.

有时, 您还会看到Phanerozoic词用于描述涵盖新生代, 中生代和古生代的跨度。

The next one happened about 100 million years later during the Cenozoic era, after the extinction of the dinosaurs and the rise of mammals.

下次发生在大约1亿年后的新生代，当时恐龙灭绝和哺乳动物崛起。

Well, there's a 20-million-year gap in the fossil record between the last Cretaceous ant and the earliest Cenozoic ant fossils.

好吧，在最后的白垩蚂蚁化石和最早的新生代蚂蚁化石之间有2000万年的空白。

They met during a conference on the Cenozoic area, where they presented their research on the impact of meteorites on the extinction of cold-blooded organisms.

他们在次关于新生代地区的会议上相遇，在那里他们展示了陨石对冷血动物灭绝影响的研究。

Free of competition from the tree-dwelling opposite birds, a lot of neoavians quickly took to life in trees at the dawn of the Cenozoic.

没有了树栖反鸟类的竞争，许多新鸟在古近初期很快适应了树上生活。

For example, let's assume the nonavian dinosaurs had the same ratio of big species to small ones as the extinct land mammals of the Cenozoic era did.

例如，假设非鸟类恐龙的大体型物种与小体型物种的比例与古近灭绝的陆地哺乳动物的比例相同。

Nowadays, and speaking very generally, geological time is divided first into four great chunks known as eras, Precambrian, Paleozoic, from the Greek meaning old life, Mesozoic, middle life, and Cenozoic, recent life.

现在, 般来说, 地质时间首先分为四大块, 称为时代, 前寒武, 古生代, 来自希腊语, 意思是旧生活, 中生代, 中生代和新生代, 最近的生活。