例句與造句

1. The length and width ratio of the wings can vary within the same species, sometimes as a result of fossil preservation.
2. Bengtson also praised the quality of the fossil preservation as " almost unheard of, even in much younger fossils ."
3. For her groundbreaking work on fossil preservation that has transformed our view of how the history of life is encoded in the rock record.
4. Paleontologists and placoderm specialists suspect that the scarcity of placoderms in the Silurian fossil record is due to placoderms'living in environments unconducive to fossil preservation, rather than a genuine scarcity.
5. The only known fossil, dubbed Ida, was discovered in 1983 at the Messel pit, a disused shale quarry noted for its astonishing fossil preservation, near the village of Messel, about 35 km ( 22 mi ) southeast of Frankfurt am Main.
6. It's difficult to find fossil preservation in a sentence. 用fossil preservation造句挺難的
7. Fossils of the Fezouata formation, which are usually squashed flat ( although some do retain some degree of their original three-dimensionality ) are often coated with a dusting of pyrite, and tin ? ?; this aspect of the fossil preservation is very similar to that at Chengjiang.
8. Its skeleton was more lightly built and less robust than that of " Oviraptor ", and while the crest of " Oviraptor " is indistinct because of poor fossil preservation, " Rinchenia " had a well-preserved, highly developed, dome-like casque which incorporated many bones in the skull that are free of the crest in " Oviraptor ".