Pleistocene是什么意思

实用例句

1. We know that some of man's close ancestors predated the Pleistocene.

我们知道,有些人类近缘祖先出现于更新世之前.来自辞典例句

2. Pleistocene glaciation caused the extinction of many species.

第四纪冰期,使许多物种绝灭.来自辞典例句

3. During the Pleistocene Ice Age , the ancient drainage systems were almost completely rearranged by glaciation.

在更新世冰期, 古水系常被冰川作用完全改造.来自辞典例句

4. Mummies of pleistocene ground sloths, with original skin, hair, tendons and claws have been found.

还发现了保存原有皮肤, 毛发, 腱和爪的更新世时期地面树懒的木乃伊.来自辞典例句

5. The most recent ice age was during the pleistocene.

最近的冰河期是在更新世.来自互联网