| 单词 | the Cretaceous period | ||||||
| 释义 | the Cretaceous period
例句释义: 白垩纪,白垩纪时期,白垩纪时代 1. Scientists believe that during the Cretaceous period, a spate of volcanic activity caused plant life to bloom on the surface of the oceans. 科学家认为，在白垩纪，一连串的火山活动导致植物在海平面生长旺盛。 www.bing.com 2. A member of the Dromaeosauridae of dinosaurs, it was a bird-like theropod dinosaur, which flourished during the Cretaceous Period. 它属于驰龙科一员，是一种类似鸟类的兽脚亚目食肉恐龙，在白垩纪繁盛一时。 www.elanso.com 3. fish thought to have been extinct since the Cretaceous Period but found in 1938 off the coast of Africa. 被认为是白垩纪时期现以灭绝的鱼，直到1938年在远离非洲海岸发现。 www.jukuu.com 4. The prints are believed to have been made during the Cretaceous period of the Mesozoic Era, Kim said in a statement. 这些足迹被认为是在中生代白垩纪时期由当时鸟类留下的。 www.jukuu.com 5. The temperature drop during the Cretaceous period would almost certainly have wiped out an 'abundance' of the world's dinosaurs. 曾经称霸地球显赫一时的恐龙，在白垩纪时代的这次温度巨变中，似乎全都灭绝了。 gb.cri.cn 6. One was an isolated feather dating from the Cretaceous period (about 100m years ago) that was found in Brazil. 其中一个是在巴西发现的白垩纪（约1亿年前）的一根羽毛。 www.ecocn.org 7. Paleoclimate in the Cretaceous period was characterized by space -time inhomogeneity. 指出白垩纪古气候具有时间上和空间上的不均匀性； dictsearch.appspot.com 8. Their reward: new types of sauropod (top) and pterosaur both of which lived almost a hundred million years ago, in the Cretaceous period. 他们辛苦付出的回报是新的蜥脚龙（上图）和翼龙化石，这两种动物均生活在一亿年前的白垩纪。 www.huaxia-ng.com 9. This 65. 5-million-year-old layer of Earth separates fossils of the Cretaceous period from those of the Tertiary period. 这个有着6550万年历史的地层分离了白垩纪的化石和第三纪的化石。 www.bing.com 10. The Cretaceous period ended 65m years ago with the death of the dinosaurs. 大约在6千5百万年前白垩纪（theCretaceousperiod）结束，伴随着恐龙的绝迹。 www.bing.com 1. a rare tree species from the Cretaceous Period. 是白垩纪时期遗留下来的珍贵树种。 www.hellomandarin.com 2. The prehistoric reptile lived in the Cretaceous period, about 125 million years ago. 这只史前爬行动物生活在约一亿两千五百万年前的白垩纪。 www.cnnas.com 3. But I surprised. Is this hedgehog from the Cretaceous period? ! 还好不疼~难道这只刺猬是白垩纪来的？ blog.sina.com.cn 4. Corythosaurus lived 80 to 65 million years ago. That time was called the Cretaceous period. 冠龙生活在6500万~8000万年以前，这个时候是白垩纪。 zonghe.17xie.com 5. The Oviraptor lived 88 to 70 million years ago. That time was called the Cretaceous period. 偷蛋龙生活在7000万~8800万年前，这个时候是白垩纪。 www.17xie.com 6. Sediment Character and Sediment Environment of the Cretaceous Period Stratum in Lasa Basin 拉萨盆地白垩纪地层的沉积特征及沉积环境 service.ilib.cn 7. Managing Eroded Land of the Cretaceous Period in Wanquan County 万全县治理白垩纪侵蚀劣地的实践 www.ilib.cn 8. Analyzation on how to manage and beautify serious soil erosion of the Cretaceous period 浅析美化治理白垩纪严重土壤侵蚀 www.ilib.cn |
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