cretaceous是什么意思 cretaceous的中文翻译、读音、例句

词义：Cretaceous是指白垩纪，为地质年代学中的一个时期，从1.45亿年前至6550万年前，是侏罗纪后期到古新世早期的一个时期。

词性：Cretaceous是一个形容词。

词组搭配：Cretaceous Period（白垩纪）。

短语：暂无。

发音拼写：[kri-tey-shuh s]

以下是5个中英文例句：

1. The dinosaur fossils found in this area date back to the Cretaceous period.（这个区域发现的恐龙化石可以追溯到白垩纪时期。）

2. The Cretaceous period saw the evolution of flowering plants and the emergence of many modern animal groups.（白垩纪见证了有花植物的演化和许多现代动物群体的出现。）

3. The Cretaceous greenhouse world was associated with very high atmospheric CO2 levels.（白垩纪的温室世界与极高的大气CO2水平有关。）

4. The Cretaceous rock formations in this area are ideal for studying ancient climate patterns.（这个区域的白垩纪岩层非常适合研究古代气候模式。）

5. Some of the largest and most fearsome dinosaurs lived during the Cretaceous period.（一些最大和最可怕的恐龙在白垩纪时期生活。）

中文翻译：白垩纪

读音：/krəˈteɪʃəs/

例句：

1. Dinosaurs lived during the cretaceous period.

恐龙生活在白垩纪时期。

2. The cretaceous ocean was filled with various marine creatures.

白垩纪的海洋里充满了各种各样的海洋生物。

3. Researchers have discovered many fossils from the cretaceous period.

研究人员在白垩纪时期发现了许多化石。

cretaceous通常被翻译为"白垩纪的"的意思，其次还有"白垩纪的"的意思，发音音标为[kri'teiʃәs]，cretaceous在英语中经常以名词形式出现，在《英汉百科词典》中，共找到80个与cretaceous相关的例句。

Cretaceous的中文翻译

1.白垩纪的

例句:That's where the CO2 nightmare ended for the Cretaceous Period and ours began. (天然矿汇吸收 然后埋藏在地底深处 再经过数百万年 多余二氧化碳逐渐石化)

用法及短语

cretaceous一般作为名词使用，如在Cretaceous(白垩纪的 )、the cretaceous(白垩纪或其岩石)、late cretaceous([网络] 晚白垩世；白垩纪晚期；晚白垩纪)等常见短语中出现较多。

例句

1. Traces the origin of the gall wasp back to its birthplace... in the Upper Cretaceous. (翻译:五倍子蜂的起源追溯 一直可以追溯到白垩纪早期)

2. First member of the YaoJia formation is a stratum of Late Cretaceous, and it belongs to PuTaohua oil-deposits. (翻译:姚家组一段为上白垩统地层，属于葡萄花油层组。)

3. oleanane biomarkers indicative of angiosperm input and a Cretaceous or younger source rock. (翻译:被子植物齐墩果烷生物标志物和指示输入一个白垩纪或更年轻烃源岩。)

4. The Cretaceous strata in the Kuche Basin in Xinjiang are marked by a set of arid red beds, which belongs to the lower series of Cretaceous. (翻译:新疆塔里木北部库车盆地的白垩系，只发育下白垩统，为一套干旱红层地层。)

5. In sufficient quantity, it can form a sandy, green deposit such as the Cretaceous greensands of the us and UK. (翻译:在数量充分时，海绿石能形成为砂质、绿色的沉积物，如美国及英国的白垩纪绿砂。)

6. Their ages may be early Late Cretaceous and Late Cretaceous-Paleocene. (翻译:它们分属于晚白垩世早期、晚白垩世—古新世。)

7. These animals were not as sensitive to climate changes in the Cretaceous period as they are today. (翻译:这些动物在白垩纪对气候变化不像今天这样敏感。)

8. It lived during the late Cretaceous Period, about 65 to 85 billion years ago. (翻译:生存在白垩纪时期 约六千五百万到八千五百万年前)

9. The one regards that it belongs to Cretaceous period, and the other think that it belongs to Eogene period. (翻译:一种认为风火山群的时代应属白垩纪；另一种认为风火山群的时代应属古近纪。)

10. When we get to the Cretaceous , Piisuke not be found . (翻译:不用担心 回到长颈龙群里面的话 就不会被发现了)

11. Significances of Deep-Seated Xenolith in Cretaceous Basalt of Inner Mongolia (翻译:内蒙古四子王旗早白垩世深源捕虏体的发现及意义)

12. The Beier depression, which is located in the Hailaer basin, is a Cretaceous faulted depression with terrestrial sediments. (翻译:海拉尔盆地贝尔凹陷是一个以白垩系沉积为主的陆相断陷区。)

13. Beier sag is an extensional sag in Early Cretaceous that is early extension and later inversion in Hailaer Basin. (翻译:贝尔凹陷是海拉尔盆地中一个早期伸展、晚期反转的早白垩世伸展凹陷。)

14. Cretaceous Bryozoa from the Campanian and Maastrichtian of the Atlantic and Gulf coastal plains, United States (翻译:来自大西洋与海湾海岸平原、美国的坎潘阶和马斯特里赫特阶的白恶世苔藓虫)

15. Few animals larger than a hundred pounds survived the catastrophes of the late Cretaceous. (翻译:一些几百磅重的动物 Few animals larger than a hundred pounds 从白垩纪晚期的大灾难中幸存下来 survived the catastrophes of the late Cretaceous.)