the Pleistocene epoch的意思|示意

The floor of Goat Paddock Crater is covered by sediments deposited since the Pleistocene Epoch.

山羊围场陨石坑的地面覆盖着自更新世以来的沉积物。

Actually, the proposal focuses on a particular subset of megafauna, the kind that lived during the Pleistocene epoch.

实际上，这个提案关注的是生活在更新世时期的巨型动物的一个特定子集。

The Pleistocene epoch, most commonly known as the Ice Age, stretched from 1.8 million to 11,500 years ago.

更新世，也就是众所周知的冰河时代，从180万年前持续至11500年前。

During the Pleistocene epoch, several species of elephants isolated on islands underwent rapid dwarfing.

在更新世时期，孤立在岛上的几种大象迅速变矮。

Different ratios in the shells preserved in various layers of sediment reveal the temperature changes in the oceans during the Pleistocene epoch.

不同沉积层中保存的壳有不同的含量比例，显示出更新代海洋温度的变化。

The Yumen fault has been active since the Early Pleistocene to the present day, so it is an active fault during the Holocene Epoch and a causative fault of the Yumen earthquake.

玉门断裂自早更新世以来一直活动，是现代地震断裂，也是玉门地震的发震断裂。