hundred million years发音

意思翻译

亿年

相似词语短语

hundred million───亿位；一亿

million years ago───百万年前

million───n.(Million)（美、法）米利翁（人名）；n.百万；无数；num.百万；adj.百万的；无数的

hundred───adj.一百的；许多的；num.百；百个；n.一百；许多

million items───百万件

million rare───百万稀有

hundred feet───一百英尺

one million───一百万

hilly hundred───百山

双语使用场景

Age estimates ranging from four billion years for Mars's southern highlands to a few hundred million years in the youngest volcanic areas were obtained in this way.───通过这种方法，科学家们获得了火星南部高地40亿年到最年轻的火山地区（几亿年）的年龄估计数。

It must be really old, about 4 billion years, give or take a few hundred million years.───它一定非常古老，大约有40亿年，有几亿年的误差。

The researchers found that venom evolved before snakes even existed, about a hundred million years before.───研究人员发现毒液甚至在蛇出现之前就已经进化出来了，大约在一亿年前。

Theoretical models predict that blobs of gas began collapsing into massive stars within a few hundred million years of the big bang.───理论模型预测：大爆炸之后的几亿年之内，气团开始塌缩，形成巨型恒星；

"The new camera has pushed the frontier a few hundred million years closer to the beginning, " Illingworth says.───伊林沃思说：“新相机把科学前沿又向宇宙的起点推进了数亿年。”

Several hundred million years ago, it was a sea here, under which there were accumulated limestone layers a few thousand meters thick.───几亿年前，这里还是一片大海，海底沉积了几千米厚的石灰岩。

And you know, five hundred million years ago there would be no fish.───这样的话你就知道，5亿年前就不会有鱼。

The shellfish is believed to have lived around the world for more than one hundred million years.───贝类被认为是生活在世界上一百多万年的物种。

Two hundred million years ago , all the continents were parts of a single land mass called Pangaea .───两亿年以前，所有的大陆都是一整块叫做泛古陆的大陆的一部分。

英语使用场景

Our remote ancestors took two hundred million years to learn how to adapt to the land.

The story of the Sierra Nevada Mountains and the area that is Yosemite National Park begins about five hundred million years ago.

Thereafter their history remains virtually invisible for a hundred million years.

After all, insects didn't begin to play a major role in pollination until about sixty-five million years ago, and plants have been around for about three hundred million years.

Fossils of eels have been found in rocks a hundred million years old.

One hundred million years after the big bang, a second transition occurred.

Insects appeared about half a billion years ago, but stayed solitary until termites turned up three hundred million years later.

Its original geological feature experiences the earth's syllogistic history of a few hundred million years. It is exiguous non-renewable resources.