英汉例句

• Their ages may be early Late Cretaceous and Late Cretaceous-Paleocene.

  它们分属于晚白垩世早期、晚白垩世—古新世。

• A study of 16 dinosaur eggshell fossils in the Late Cretaceous from Xixia Basin, Henan Province, using microscopic and carbon isotope method has been made.

  利用显微镜和碳同位素分析法对采自河南西峡盆地晚白垩世的16枚恐龙蛋化石进行了研究。

• It was called the Ruyang Gigantic Sauropod Dinosaurian Fauna by L et al… It represents a new late Early Cretaceous to early Late Cretaceous dinosaurian fauna from China.

  该动物群代表了我国早白垩世晚期至晚白垩早期的恐龙动物群，其分异程度也比以前想象的高得多。

• It can be as a marker member of Late Cretaceous for its broad distribution in geography, but short duration in geologic period and well used for strata classification and correlation.

  在我国上白垩统普遍见到，其地理分布广，地质时限短，可作为晚白垩世的标志分子，在地层划分对比中举足轻重。

• Zhucheng City of Shandong Province is one of classic areas for the study on Cretaceous strata and fossils in China, yielding rich Late Cretaceous hadrosaurid dinosaurs famously.

  山东诸城是我国研究白垩纪地层和古生物的经典地区之一，特别以产出晚白垩世鸭嘴龙类恐龙化石群而闻名中外。

• This discovery not only adds to the known diversity of Late Cretaceous oviraptorids, but provides significant new information on the evolution of some oviraptorid features.

  斑嵴龙的发现不仅增加了晚白垩世窃蛋龙科的分异度，而且为这一类群的特征演化提供了重要信息。

• After reverse tectonic period in Late Cretaceous and Neogene, it became a relict basin with oil-gas and coal.

  经晚白垩世和新近纪的构造反转改造后，呈改造残留型含油气、含煤盆地。

• Dinosaurian egg is a kind of peculiar and precious fossil in the Late Cretaceous strata, which are well-developed and widely distributed in nearly 30 basins of varied sizes and shapes in Jiangxi.

  恐龙蛋是晚白垩世地层中一类特殊而又珍贵的化石。江西晚白垩世地层分布广泛，发育良好，散见于大小不一、形态各异的近30个盆地中。

• They expected to find evidence of well-known Late Cretaceous vegetation such as conifers and cycads.

  他们原本期望发现晚白垩世时期着名植物如针叶树和苏铁存在的证据。