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- Mammals arose from a fairly primitive reptile in the Mesozoic era. 哺乳类起源于中生代宛若原始的爬虫类。
- Coeval with the dinosaur, the pterodactyl flourished during the Mesozoic era. 翼手龙与恐龙属同年代,活跃于中生代。
- Many collisions of considerable size and periods of supervolcanism occurred early in the Mesozoic era. 在中生代以前发生了许多次大规模的碰撞与大型的火山喷发。
- Era A unit of the geological time scale that is made up of several periods, e.g. the Mesozoic Era comprises the Triassic, Jurassic, and Cretaceous periods. 代：量度地质时期的分类单位，代由若干时期组成，如中生代包括三叠纪、侏罗纪和白垩纪。
- 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。
- Cretaceous The most recent period of the Mesozoic era, 145-66 million years ago. 白垩纪：地质年代中生代的最后一个纪，距今一亿四千五百万年至六千六百万年前。
- Sample: coeval with the dinosaur, the pterodactyl flourished during the Mesozoic era. 全等的:尺寸=同时代的:时代（单位及其相同关系）
- When you're with a loving person, this is wonderful; with an HDP, it creates wars straight out of the Mesozoic era. 当你和一位深情的人在一起，感觉很好；和一位HDP在一起，大脑直接产生中生代的的战争。
- Remains of more modern corals, diverse pelecypods, sea urchins and ammonoids characterize the marine strata of the Mesozoic Era. 中生代生物的特征是出现较现代的珊瑚，各种各样的瓣鳃，海胆和菊石。
- A large extinct marine reptile having paddlelike limbs that was common in Europe and North America during the Mesozoic Era. 蛇颈龙属常见于欧洲和北美洲中生代，有桨状肢已灭绝的一种大型海洋爬行动物
- The creatures that we normally think of as dinosaurs lived from late in the Triassic period (about 225 million years ago) until the end of the Mesozoic era (about 65 million years ago). 这类被称作恐龙的生物生活在从三叠纪(大约2.;25亿年前)到中生代的末期(大约6500万年前)。
- Of, belonging to, or being the geologic time, system of rocks, and sedimentary deposits of the first period of the Mesozoic Era, after the Permian Period of the Paleozoic Era and before the Jurassic Period of the Mesozoic Era. 三叠纪的，三叠系的，三叠纪岩石的属于或关于中生代的第一个时期的，这个时期岩石系的和沉积矿床的，在古生代的二叠纪元后，中生代的侏罗纪之前
- Any of various extinct,often gigantic,carnivorous or herbivorous reptiles of the orders Saurischia and Ornithischia that were chiefly terrestrial and existed during the Mesozoic era. 恐龙一种主要生活在中生代时期的陆栖动物，是庞大的食肉或食草爬行类动物，属龙盘目与鸟盘目，已绝种。
- A lizardlike reptile(Sphenodon punctatus) that is found only on certain islands off New Zealand and is the sole extant member of the Rhynchocephalia,an order that flourished during the Mesozoic Era. 斑点楔齿晰一种类似蜥蜴的爬行动物（楔齿蜥楔齿蜥属），只生长在新西兰周边的岛屿上，是盛行于中生代的喙头蜥目动物的唯一现存的种类
- The Mesozoic Era. 中生代
- A lizardlike reptile(Sphenodon punctatus)that is found only on certain islands off New Zealand and is the sole extant member of the Rhynchocephalia, an order that flourished during the Mesozoic Era. 斑点楔齿晰一种类似蜥蜴的爬行动物（楔齿蜥楔齿蜥属），只生长在新西兰周边的岛屿上，是盛行于中生代的喙头蜥目动物的唯一现存的种类
- Like the Palaeozoic Era, the Mesozoic Era has been divided into smaller units of geological time called period. Triassic is the oldest period of Mesozoic followed successively by Jurassic and Cretaceous Periods. 如同古生代一样，中生代也可划分成一些叫纪的较小的时间单位。三叠纪是中生代中最老的一一个纪，然后依次为侏罗纪和白垩纪。
- A lizardlike reptile(Sphenodon punctatus) that is found only on certain islands off New Zealand and is the sole extant member of the Rhynchocephalia, an order that flourished during the Mesozoic Era. 斑点楔齿晰一种类似蜥蜴的爬行动物（楔齿蜥楔齿蜥属），只生长在新西兰周边的岛屿上，是盛行于中生代的喙头蜥目动物的唯一现存的种类
- Any of various extinct, often gigantic, carnivorous or herbivorous reptiles of the orders Saurischia and Ornithischia that were chiefly terrestrial and existed during the Mesozoic era. 恐龙:一种主要生活在中生代时期的陆栖动物,是庞大的食肉或食草爬行类动物,属龙盘目与鸟盘目,已绝种。
- Some crustaceans are reasonably common in Cretaceous and Caenozoic rocks, but barnacles have a particularly poor fossil record, with very few specimens from before the Mesozoic era. 唯一几乎完全在陆地上生活的甲壳亚门动物是等足目的动物（潮虫）。
