万年

To their south, the remaining peninsular landmass, the Deccan Plateau , is flanked on the left and right by the coastal ranges, Western Ghats and Eastern Ghats respectively;[72] the plateau contains the oldest rock formations in India, some over one billion years old.

而 Satpura and Vindhya 山脉南边，印度半岛的其他部分，即德干高原则分别位于沿海山脉西高止山脉和东高止山脉的左边和右边。德干高原上有许多形成最早的岩石，有的石头已形成约一百万年。

He can spend much time absorbing from the utopia by Pleto, the wealth of the nations by Edam Smith to the current political paper.

他可以从几万年前白拉图的《理想国》，阿当·斯密的《国富论》一直读到现今的政经论文。

Scientists believe that tuberculosis originated in the Fertile Crescent 9-10,000 years ago. And Jericho is one of the earliest cities on earth, about 11,000 years old.

科学家认为，肺结核于九千至一万年前出现在新月沃土（中东地区一块肥沃的新月形地带，从以色列延伸到波斯湾一带，包括两河流域），而耶利哥建立的时间约为1.1万年前，是地球上最早出现的城市之一。

The second great era after the Precambrian is called Mesozoic era which extends from 230 million to 65 million years ago.

前寒武之后第二个大的代是中生代，它从距今2.3亿年一直延续到距今6500万年，这个时期是恐龙的时代。

1 Zhoukoudian is the home of the Peking Man.

生活在大约69 万年前的北京人的头颅于20 世纪20年代在周口店出土。

Orozco says some of the songs he has collected, and that he now shares, may date back to as long ago as 10,000 years—songs that the singer notes were nearly lost forever.

orozco说，有些歌他已收集了，他说，现在股可追溯到早在一万年歌曲，歌手债券几乎永远失去了。

The road passes by the Olduvai Gorge, where Dr. and Mrs. Leakey found the 1.75 million-year-old remains of Australopithecus "Zinjanthropus" which suggest that our species first evolved in this area.

这条路途经奥杜瓦伊峡谷，利基博士夫妇就在那儿发现了175万年前南方古猿&东非人&的遗迹，它表明我们人类最早从这里起源。

Comparative sequence analysis of New World and Old World monkey species shows that the single-copy IRGM gene became pseudogenized as a result of an Alu retrotransposition event in the anthropoid common ancestor that disrupted the open reading frame.

接着，大约2000万年之后，在人类和猿类祖先体内的一种逆转录病毒恰好插入了同样的位置，这使得该IRGM基因再次获得产生蛋白质的能力。

The applications of various isotope-dating techniques have indicated that the Jehol Biota belongs to the Early Cretaceous, living on earth for around 20 million years.

同位素测年技术的广泛应用，表明热河生物群属于早白垩世，在地球上延续了大约2千万年。

It is speculated that a bitter citrus fruit arose some twenty million years ago in _(4)_ is now the Malay Archipelago.

据推测，有苦味的柑橘水果于二千多万年前出现在今日的马来群岛。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。