million years ago的意思

million years ago中文翻譯：

百萬年前

相似詞語短語

milliners───n.女帽制造者（或銷售者）；n.(Milliner)（美）米利納（人名）

millionary───百萬

pillion passenger───起球旅客

pillion passengers───皮利昂乘客

雙語使用場景

South America and Africa separated 200 million years ago.───南美洲和非洲于2億年前分離。

years ago, dinosaurs ruled the earth.───年前，地球是恐龍的天下。

South America separated from Africa 200 million years ago.───年前南美洲和非洲分離。

And I'm rather proud to say that this was found just near London, and that 55 million years ago London was full of mangrove palms.───我很自豪的說這是在倫敦附近找到的，5500萬年前倫敦到處都是紅樹林。

Fifty-seven feet long and up to nine tons, Spinosaurus started poking his head around the early Cretaceous some 100 million years ago.───五十七英尺長、重達九噸的棘龍在早期白堊紀，大約1億年前便行走于這個星球之上。

From the moment that our ancestors, perhaps two and a half million years ago or so, began imitating, there was a new copying process.───一個是我們的祖先那個時候的，或許是250萬年左右，開始模仿，有了一個新的復制過程。

Gigantism has been a common feature of land animals since the beginning of the Jurassic period, more than 200 million years ago.───自兩億多年前的侏儸紀之初，體型巨大就是陸生動物的普遍特點。

The tiger then began to evolve into a unique species toward the end of the Pliocene epoch, about 3. 2 million years ago.───而320萬年前，老虎就以作為上世紀末獨一無二的品種進行著演化。

Conodonts first emerged around 500 million years ago and died out just as dinosaurs were beginning to take shape.───牙形刺最早出現于大約5億年前，就在恐龍開始登上歷史舞臺時滅絕了。

英語使用場景

Twenty million years ago, Idaho was populated by dense primordial forest.

Eighty million years ago, dinosaurs ruled the earth.

60 million years ago, the whole area was an immense desert.

The rocks were formed more than 4000 million years ago.

About 7 million years ago the ancestors of mankind began to diverge from the ancestors of modern chimpanzees.

Two million years ago our ancestors began to fashion stone tools.

South America and Africa separated 200 million years ago.

The dinosaurs died out 65 million years ago.

South America separated from Africa 200 million years ago.