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n.更新世；更新世岩
1、It has ever controlled the earthquakes of ancient and contemporary times and is determined to be probably active since late pleistocene.───该断裂对杭州地区历史地震和现代地震具备一定的控制作用，可能在晚更新世以来有过活动。
2、The mountains had not reached the height of the snow lines in the early Pleistocene ; so glaciers did not develop then.───提出在早更新世时，由于山体未达到当时冰川发育的雪线高度，所以未发育冰川。
3、The Sahara is known to have had a humid climate during the last glacial stage of the pleistocene epoch.───据了解，撒哈拉沙漠在更新世最后一个冰川期间气候是湿润的。
4、Discovered in the early 1990s, the Dmanisi site has been a rich source of remains and artefacts from the early Pleistocene Epoch.───20世纪90年代初发现，德马尼西遗址已经成为早更新世时期以来具有丰富遗骸和文物的源泉。
5、To sum up, the earth's crust of the area has a weak activity to show mainly creep-slip active mode since the Late Pleistocene.───研究区地壳晚第四纪以来具有微弱活动性，且主要表现为蠕滑活动方式。
6、Now, the advocates of Pleistocene rewilding cite two main goals.───现在，更新世野生动物保护的倡导者提出了两个主要目标。
7、any of many extinct cats of the Old and New Worlds having long sword like upper canine teeth; from the Oligocene through the Pleistocene.───东半球许多已经灭绝的猫科动物，其上犬齿形如长剑；生活在从渐新世经由更新世时期。
8、The climate today is not as cold as it was in the Pleistocene.───现今的气候不像更新世时那么冷。
9、The Pleistocene Epoch was an ice age.───更新世是一段冰河时代。