Low quality sentence examples
了解数百万年前的植物和动物是如何成为今天的化石燃料的。
Imagine how many plants and animals were fossilized millions of years ago.这种地质构造是数百万年前形成的黑山火成岩侵入岩之一。
This geological formation is one 这个火山口形成于数百万年前，当一座巨大的火山爆炸时。
The Crater was formed millions of years ago when a large volcano erupted.花岗岩形成于数百万年前，是由于地壳内部的岩浆硬化而形成。
The granite was formed millions of years ago as a result 建立这个美丽开始于数百万年前,由于积累大量砂岩和其他矿物沉积。
Their formation began many millions of years ago and became a result 数百万年前，它被限制在一个停滞舱内，埋在地下数千米处。
Millions of years ago, it was confined in a stasis capsule and buried thousands 数百万年前，猿猴从树上下来，进化出了对生拇指，最终进化为人类。
Millions of years ago, apes descended from the trees, evolved opposable thumbs and- eventually- became human beings.这两个星系在数百万年前相互擦拭，现在相隔24,000光年。
The galaxies collided with each other a few million years ago and now about 24,000 light-years split them.数百万年前，在地球上还没有猛犸象的时候，麝鼠就已经存在了。
Millions of years ago, when mammoths had not yet emerged on this planet, the desman was already here.数百万年前，猿从树上下来，进化出了对生拇指，最终，变成了人类。
Millions of years ago, apes descended from the trees, evolved opposable thumbs and- eventually- became human beings.数百万年前，而当时地球是温暖得多，有鳄鱼生活在两极的亲属。
Many millions of years ago, at a time when Earth was much warmer, there were relatives 永恒族》漫画在1976年由杰克·科比创作，讲述的是数百万年前，?
The story 了解这个地峡在数百万年前如何形成对我们理解西半球生物如何演化至关重要。
Understanding how this isthmus appeared millions of years ago is critical to our knowledge 当这些板块下沉时，它们保留了一些形状，提供数百万年前地球表面的一瞥。
As these plates sink, they retain some 它是数百万年前蕨类植物形成的，植物和树木都死了，掉进了沼泽。
It was formed millions of years ago when ferns, plants and trees died and fell into swamps.同时，研究还揭示了数百万年前猕猴桃基因组中发生的两次重大进化事件。
The study also has unveiled two major evolutionary events that occurred millions of years ago in the kiwifruit genome.回到数百万年前，有规则的极点交换模式，有时会发生相对快速的连续翻转。
Going back millions of years, there's a regular pattern 我们的研究表明，这些疾病在现代工业社会出现前数百万年前就已经存在了。
Our studies show the origins 东南亚市场是寻找昆虫化石的常见场所，昆虫化石嵌入数百万年前的琥珀中。
The markets 这种古老的鱼曾被人们认为在数百万年前就已经从地球上消失了。
They thought the fish had disappeared from the Earth millions of years ago.
