cretaceous extinctions发音

意思翻译

白垩纪灭绝

相似词语短语

cretaceous───n.白垩纪；白垩系；adj.白垩纪的；似白垩的

cretaceous era───白垩纪

cretaceous dinosaurs───白垩纪恐龙

cretaceous extinction───白垩纪灭绝

cretaceous period───白垩纪

cretaceous formation───白垩纪地层

cretaceous creature───白垩纪生物

cretaceous paleogene───白垩纪-古近纪

camp cretaceous───白垩纪营地

双语使用场景

While there are a dozen or more mass extinctions in the geological record, the Cretaceous mass extinction has always intrigued paleontologists because it marks the end of the age of the dinosaurs.───虽然在地质记录中有十几次甚至更多的大灭绝，但白垩纪的大灭绝总是引起古生物学家的兴趣，因为它标志着恐龙时代的结束。

Several other mass extinctions in the geological record have been tentatively identified with large impacts, but none is so dramatic as the Cretaceous event.───地质记录中的其他几次大规模物种灭绝也被认为影响重大，但没有哪一次像白垩纪大灭绝那样夸张。

英语使用场景