fossil造句

例句与造句

1. It depends on the identification of zone fossils .
   它依赖于分带化石的鉴别。
2. Igneous rocks do not contain fossils .
   火成岩不含化石。
3. In these respects, the fossils resemble modern humans .
   在这些方面，这些化石类似于现代人类。
4. The search for fossil man then shifted to eastern africa .
   对化石人的探索工作转移到了非洲东部。
5. The rocks themselves bear another kind of evidence--the fossils .
   岩石本身还拥有另一种证据化石。
6. It's difficult to find fossil in a sentence. 用fossil造句挺难的
7. Scientists have dated the fossils by their bone structure .
   科学家根据那些化石的骨骼结构确定其年代。
8. At this distance of time it is difficult to date the fossil .
   时间隔得这么久了，很难确定这化石的年代。
9. Tow factors are favorable for the preservation of organisms as fossils .
   有两个因素对生物化石的保存是有利的。
10. Sedimentary rocks are thus tagged by the fossils which they contain .
    沉积岩就这样以它们所含的化石作为鉴别的标记。
11. Two others of these trilobite fossils have been found in the same area .
    在同一地区还发现了另外两块这些三叶虫化石。
12. The answers may lie in a close reexamination of the fossil evidence .
    通过对化石证据的仔细反复的研究是可以得出答案的。
13. They can be misidentified easily in the subsurface as fossil offshore bars .
    它们在地下深处最易于与石化了的滨外沙洲混淆起来。
14. The composition of fossil fuels varies with source, type, and degree of refinement .
    矿物燃料的成分随来源、种类和精选程度而变化。
15. About 90 per cent of the energy used in the united states is derived from the fossil fuels .
    美国使用的能量，大约90来源于化石燃料。
16. Dart christened the fossil australopithecus africanus, meaning the "southern african ape" .
    达特给化石命名为非洲南猿，意即“南非类人猿”。
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