化石

It may include the remains of bottom-dwelling forms (e.g. ammonites, echinoderms, and pelecypods), and nodules of chert and pyrite.

它可以包括海底形态的残留物（即鹦鹉螺化石、棘皮动物和瓣鳃纲斧足类动物）和燧石和黄铁矿的结节。

The chinquapin tree is no longer indigenous to Germany and is generally found on the Pacific coast of North America.

不过这些化石里的坚果，在今天的德国却已经找不到了，他们的树种普遍生长在太平洋海岸北美地区。

Dean's area of expertise is conodonts, an obscure group of microfossils thought to have been an extinct animal called the chordate - which, judging from the pictures, looked a bit like a worm.

迪恩的专长领域是牙形石，这是一种尚不明确的微型化石，学界认为其以前应该是一种已经灭绝的动物，叫脊索动物——从图片上看，有点像蠕虫。

And the result based on the fossil L.pachyphyllum from the Miocene Clarkia Formation in the U.S.A. agrees with the viewpoint.

采集于美国Clarkia中新统地层中的δ~(13)C也同样指示了化石枫香不能作为推算晚中新世δ~(13)C_的可靠材料。

We have analyzed major and trace element composition s of fifty samples of clastic sedimentary rocks from this section.

分析了四合屯剖面上12m厚的含鸟化石沉积岩层的50件样品的微量元素组成和其中10件样品的主量元素组成。

We have analyzed major and trace element compositions of fifty samples of clastic sedimentary rocks from this section.

分析了四合屯剖面上12m厚的含鸟化石沉积岩层的50件样品的微量元素组成和其中10件样品的主量元素组成。

Current estimates are that global methane clathrate deposits contain roughly 20,000 trillion cubic meters of methane, which is twice the amount of all known sources of coal, petroleum, natural gas, and so on.

目前估计全球可燃冰所含的甲烷量约有2万兆立方公尺，大约为目前已知所有煤、石油、天然气等传统化石燃料的2倍。

The ancient nimal is clay-cold, the soft organization of the internal organs, muscle...etc.

最常见的化石是由牙齿和骨骼形成的。

Indeed,under the Clean Air Act, in the next few years cars that do not run onstandard fossil fuels like gasoline will be required in several states.

事实上，根据清洁空气法案，在未来数年内，车不上运行的标准化石燃料如汽油，将需要在几个国家。

Recently extinct species were more similar to living species than those from earlier eras, and as he had seen in South America, and William Clift had shown in Australia, fossils from recent geological periods resembled those still living in the same area.

最近灭绝的物种相比较早时期灭绝的那些物种与活的物种更类似，象他在南美洲所看到那样，象威廉·克利夫特展示的澳大利亚那样；最近地质时代的化石类似于仍然生活在同一地区的物种。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。