mesozoic era
中生代
常用释义
英式发音
美式发音
基本释义
- 中生代:地质年代的一个时期,距今大约2.51亿年前至6600万年前,包括三个时代:三叠纪、侏罗纪和白垩纪。在这个时期,恐龙和其他爬行动物占据了地球的主导地位。
例句
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1·Plants and animals from the Mesozoic era were unable to survive in the Cenozoic era.中生代的动植物在新生代无法生存。
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2·The fossil record suggests that there was an abrupt extinction of many plants and animals at the end of the Mesozoic era.化石记录表明,在中生代末期,许多动植物突然灭绝。
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3·The gingko tree is a survivor from the Mesozoic Era.银杏是中生代幸存下来的植物。
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4·Dinosaurs vanished from the earth at the end of the Mesozoic Era.中生代末期,恐龙从地球上消失了。
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5·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。
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6·Songliao basin is a expanding and rifted basin which was formed in Mesozoic era.松辽盆地是一中生代形成的伸展裂陷盆地。
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7·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。
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8·The rift development slowly halted some 250 to 245 million years ago, around the beginning of the Mesozoic Era.这些裂缝的活动在大约2.5-2.45亿年前,即中生代初期逐渐停止了。
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9·Like the Palaeozoic Era, the Mesozoic Era has been divided into smaller units of geological time called period.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。
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10·These geologic formations date to the Mesozoic era, when layers of sedimentary limestone accumulated under water.这些地质形成日期中生代时期,当层沉积的石灰岩积累下的水。