Early Cretaceous翻译

Early Cretaceous的基本解释

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早白垩世：早白垩世（地质年代学名称）或下白垩世（地层年代学名称）是白垩纪的两个主要时期中较早或较低的部分。通常认为它的时间跨度为1.45亿年至1.005亿年。

例句

Fifty-seven feet long and up to nine tons, spinosaurus started poking his head around the Early Cretaceous some 100 million years ago.57英尺长，9吨重，棘龙在大约1亿年前的白垩纪早期就开始四处活动。
Middle stage of Early Cretaceous-Late Cretaceous.早白垩世中期—晚白垩世。
They date from the Early Cretaceous period, which began around 145 million years ago and ended 65 million years ago.据悉，他们最早生活在白垩纪早期，亦即1亿4千5百万年前到6千5百万年前。

短语

Early Cretaceous Epoch 早白垩世
Early Cretaceous Period 早白垩世时期
jurassic-Early Cretaceous 侏罗纪白垩纪
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纠错

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