查询词典 fossil

In Europe and Asia, Eocene fossil localities are incomplete or have been disturbed, so the fact that the Green River locality is so complete allows scientists to form a more comprehensive picture of the era.

在欧洲和亚洲，始新世化石形成的地方都不完整或已经被破坏了。所以从完整绿河的地点科学家们可以描绘出一副更全面的那个时期的蓝图。

For more than 200 years, scientists have studied fossil remnants of eons past, painstakingly piecing together the history of life on earth.

200多年来，科学家们研究了化石的残余万年过去，精心拼凑的历史地球上的生命。

Our exhaustible reserves of fossil fuel .

我们有限的石油储量。

The results shown that:(1) The microstructure and composition of the different types were different with the difference of Mn/Fe in the ferrmanganese nodules;(2) It have been found that there are microbiological fossil and bacteria in the ferromanganese nodues.

为加强大洋矿产资源的调查，维护我国的国际海底权益，近年来我国亦开展了大规模的大洋铁锰结核的调查和研究工作，国家海洋局第二海洋研究所是国家海洋局组织的大洋资源调查主要参加单位。

Some of these changes are caused by CO2 emissions resulting from the use of fossil fuels, or by the application of nitrogen compounds from fertiliser to soils.

其中的一些变化的原因主要是由化石燃料的，或从化肥氮的化合物申请使用造成的土壤二氧化碳排放量。

Canadian Museum of Nature of Natalia -赖伯泽恩斯基 excavation of the bones of the head of survey research, he said: The start of the fin-footed animals from the land to study the evolution of the oceans is very difficult The reason for this is fossil evidence of ancient species, it is difficult to obtain, and to identify specific moot.

加拿大自然博物馆的纳塔莉亚－赖伯泽恩斯基是这项骨骼挖掘勘测研究的负责人，他说：展开对鳍足类动物从陆地到海洋的进化研究是非常困难的，其原因在于远古物种的化石证据很难获得，并且具体鉴别颇具争议。

The lack of an intermediate condition in living and fossil flatfish species had led to debate about the origin of such a striking adaptation.

由于在活着的和化石的比目鱼中缺乏一个中间状态，这个惊人的适应性改变的起源引发了辩论。

In today's cartoon we see the fossil skeleton of the GM that soon may be: a dead dinosaur's fleshless frame with a huge uneconomical SUV for a head.

在今天的漫画中，我们看到了有可能很快成为现实的"通用"的化石骨骼。

Indeed, they often act as a linguistic fossil record, preserving objects and behaviour that have long since fallen into petrified obsolescence. Industrious sorts no longer burn the midnight oil. Flashes in the pan are common even if the flintlock muskets that gave rise to them are museum pieces. Colours are still nailed to masts, metal though they now usually are.

勤奋的人们不再是"焚膏"以继晷；"火药池中瞬间闪现的火光（ flashes in the pan ，比喻显耀一时却终归失败或昙花一现）"现在也很常见［译注：暗示现在这个成语已不再适合比喻昙花一现了］，即使造就它的燧发枪已经躺在了博物馆里；要想"公开表明立场（ nail one's colours to the mast ）"还得把钉子钉在桅杆上，尽管现在的桅杆大都是金属的了。

It contains entries dealing with various aspects of extant and fossil American plants and fungi, including systematics and floristics, morphology, and ecology, as well as economic botany and general botany (publications dealing with botanists, herbaria, etc.).

索引条目涉及美国现存的、化石的植物和真菌类的各方面信息，包括系统学、植物区系地理学、形态学和生态学，经济植物学和普通植物学，还涉及植物学家和标本的出版物信息。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。