化石的例句大全

Of course, fossilised bacteria would be expected to leave carbon traces too.

当然, 细菌化石也应留下碳元素的痕迹.

Although the fossil record is incomplete, It'still gives us a broadbrush outline of what happened.

尽管化石记录不很完全, 但仍然给我们一幅关于到底发生了什么事情的大体轮廓.

After 15 years of rumors , researchers made public fossils from a 4.

研究人员在闪烁其辞15年后, 终于公开了440万年前人类始祖的化石.

They discovered the fossil evidence in Liaoning Province, north of Beijing.

他们是在位于北京北边的辽宁省发现这些化石的.

The rest are cynodonts, cold-blooded, reptile-like animals he ancestors of modern mammals.

剩下的化石属犬齿兽 —— 一种冷血 、 像爬行动物的动物,它们是现代哺乳动物的祖先.

The exhibition of dinosaur fossils was a real treat for us.

这次的恐龙化石展览,真是让我们大饱眼福.

Resin of the kauri trees of N Zealand; found usually as a fossil; also collected for making varnishes and linoleum.

新西兰贝壳松的树脂，发现时通常为化石状，收集以制作清漆和油布。

Discovery and research of Palaeontological fossils from the metamorphic rock area in South Anhui

皖南变质岩区古生物化石的发现和研究进展

Photo Gallery: Jurassic Period Paleontologists in China's Henan Basin discovered this nest of fossilized eggs laid by the Jurassic duck-billed herbivore Hadrosaurus.

侏罗纪时代图片集。古生物学家在中国河南省盆地发现了这窝蛋化石所奠定的侏罗系（嘴巴）象鸭的食草动物鸭嘴龙。

Crocodilian bones frequently turn up at such sites.

在这些地区，鳄鱼目动物化石经常被发现。

The Middle Cambrian noncalcareous algse are common fossils in the Burgess Shale of British Columbia.

贵州台江凯里组的非钙质藻类化石在我国中寒武统尚属首次发现,国外主要见于北美.

The pterosaurian egg doesn ′ t show any structures of the hard shell, indicating that it may be soft-shelled too.

翼龙类蛋化石没有显示硬壳结构，很可能同样为软壳蛋。

Huanjiang pterosaur fossils, ancient animals of China scholars, in particular pterosaur Studies is a major event.

环江翼龙化石的发现，是中国古动物学界，特别是翼龙研究学的一件大事。

Discovery of a new pterosaur from western liaoning, china

辽宁西部翼龙类化石的首次发现

It is shown by the engine performance tests and emission tests that LPG engine is completely able to meet the requirements of city omnibuses and trucks.

发动机性能试验与排放试验表明，该液化石油气发动机完全能够满足城市大型公共汽车和载货汽车的使用要求。

It looks like an ancient tree fossil.

这个好像是古树的化石.

Cockroaches are like live fossils which have survived throughout the ages , since 300 million years ago.

从三亿年前存活至今,堪称[活化石]的[蟑螂].

Human fossils unearthed there are helping to reconstruct the earliest stages of human existence.

出土的人类化石有助于复原人类生活的最早期阶段.

Archaeologists have made a significant fossil discovery and plan to unearth the skeletal remains of an ancient elephant believed to be half a million years old.

考古学家们取得了一项重要的化石发现，并计划发掘一具据信有50万年历史的古象骨骼遗骸。

The recent discovery of a pterosaur specimen covered in long, dense, and relatively thick hairlike fossil material was the first clear evidence that his reasoning was correct.

最近一些有又长又密且厚的毛发的翼龙化石的发现，终于明白无误地证明赫氏的观点是对的。