| 释义 |
coprolites 'kɒprəʊlaɪt COCA¹¹⁶⁴⁴⁰
基本例句
粪化石¹⁰⁰原型coprolite的复数That is because the Oregoniancoprolitescontain DNA that has characteristics which match that of living Amerindians.证据是，从俄勒冈州的粪化石中提取的DNA与现代美洲印第安人是匹配的。
For instance, fossilized dung, or “coprolites,” have revealed some dinosaurs ate grass.例如，腐化粪便，或“粪化石”揭示了些恐龙食草。
They speculate the grasses were tall, herbaceous and, based on thecoprolites' other contents, just a small part of the dino's diet.根据粪化石中的其他成份，研究人员猜测，当时的草长得很高，为草本茎，只佔恐龙饮食的一小部份。
They then ground up the pieces of fossilized dung, known ascoprolites, and looked for phytoliths, microscopic pieces of silica from plant cells.他们将恐龙粪便化石即粪化石颗粒碾碎，寻找植物微粒，即植物细胞中的微小硅粒。
Eriksson told the newspaper they examined the level of phosphorus of the samples and that we realized pretty soon that it could not be anything other thancoprolites， in other words fossilized dung.埃利克森告诉当地媒体说，他们检验了粪便样本中的磷含量水平。“我们马上意识到它可能不是别的什么，正是一块粪化石，换句话说就是变成化石的粪便。”
MESOZOIC FISH COPROLITES FROM SHENSI陕西?县及?县中生代鱼粪化石 |