1. Hypotheses regarding dinosaurian and avian evolution are unusually diverse—and often at odds with one another.
关于恐龙和鸟类进化的假说有不同寻常的分歧,而且常常互相矛盾。
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2. This confusion has been exacerbated by a paucity of serious attempts to synthesize and evaluate available data on the details of avian and dinosaurian evolution.
由于缺乏认真的尝试来综合和评估鸟类和恐龙进化细节的现有数据,这种混乱变得更加严重。
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3. Instructor armour says this is a dendrolite, instructor second holds to is a dinosaurian shank, bilateral argument unceasingly.
讲师甲说这是一块树木化石,讲师乙坚持是一根恐龙腿骨,双方争论不已。
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4. Now we have recovered invertebrate fossils, such as bivalves, conchostracans, gastropods and ostracodes, in the dinosaurian egg-bearing strata.
本次研究在西峡盆地含恐龙蛋地层中首次发现了无脊椎动物化石,如双壳类、叶肢介、腹足类和介形类。
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5. The discoveries of feathered dinosaurs have provided some of the most significant evidence supporting the dinosaurian origin of birds from China.
特别是近年来在中国带羽毛恐龙的发现,对于鸟类的恐龙起源假说提供了很多有意义的证据。
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6. The 'Dinosaur-trees-down' hypothesis, which combines the dinosaurian origin of birds and the arboreal hypothesis of avian flight, is thus well collaborated.
“恐龙下树”的假说结合了鸟类起源于恐龙的学说和鸟类飞行的树栖起源学说,因此也得到了化石证据的支持。
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7. Recently, lots of dinosaurs found from the originally named Paleogene "Mangchuan Formation" of the Ruyang Basin of Henan Province form a distinct dinosaurian fauna.
在河南省汝阳盆地原划分的古近系始新统“蟒川组”中新发现了大量的恐龙化石。
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8. 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。
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9. 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.
10. 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.
The discoveries of feathered dinosaurs have provided some of the most significant evidence supporting the dinosaurian origin of birds from China. 特别是近年来在中国带羽毛恐龙的发现,对鸟类的恐龙起源假说提供了很多有意义的证据。
用作名词 (n.)
The discoveries of feathered dinosaurs have provided some of the most significant evidence supporting the dinosaurian origin of birds from China. 特别是近年来在中国带羽毛恐龙的发现,对鸟类的恐龙起源假说提供了很多有意义的证据。
The long-tailed, basal bird Jeholornis bears a remarkable resemblance to dromaeosaur dinosaurs, thus providing important clues in support of the dinosaurian origin of birds. 中国发现的早白垩世的鸟类以及树栖的恐龙化石还为鸟类飞行的树栖起源假说提供了十分重要的证据。