中文翻译与英英解释 | [era, period] 冰河时期。
| | | glacial: adj. 1.冰的；冰状的。 2.冰河的，冰河时期的。 ... | | epoch: n. 1.纪元，时代；时期。 2.值得纪念的事件[日期] ... | |
| any period of time during which glaciers covered a large part of the earth''s surface; "the most recent ice age was during the Pleistocene"
同义词：ice age, glacial period,
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例句与用法 | 1. | Ice age refers to the latest glacial epoch
冰河时期指的是最近的一个冰川时期。
| | 2. | Paleoclimatic and paleoenvironmental evolution since the late glacial epoch as recorded by sporopollen from the hongyuan peat section on the zoig 234 ; plateau , northern sichuan , china
川北若尔盖高原红原泥炭剖面孢粉记录的晚冰期以来古气候古环境的演变
| | 3. | Firstly , evidence from depositional pattern suggests that the hsl has experienced an expansion - contraction circle since the late glacial epoch . the expansion and movement of the hsl or desert in early stage were clearly marked by the presence of paleo - aeoline sands . the occurrence of paleosoal characterized the stabilization and contraction of the hsl and also indicated the activity of pedogenesis on the paleo - aeilian sands
通过系列气候代用指标的分析，首次发现该地区粒度、磁化率指标值在两个大的峰值之间有多个小的峰谷出现，表明了在大的气候变化阶段次一级的暖湿?干冷气候波动，值的进一步做年龄的小尺度高分辨率研究。
| | 4. | This work carries out a temporal - spatial analysis and comparison in facial pattern , grain - size , and susceptibility of the sediments of the hunshandake sandy land ( hsl ) on the basis of studies of more than fifty geological sections , a number of samples collected from surface sands as well as results derived from previous studies . the preliminary results of this work provide new environmental information of the working area , which makes it possible to have a brief discussion about the evolution of the hsl since the late glacial epoch . this work can be summarized as the followings
晚冰期，浑善达克沙地全面扩张，达到了沙漠化最大规模，剖面中的古风成砂是最直接的证据，此时气候干冷；全新世早中期，浑善达克沙地成壤比较好，是一个大面积成壤期，相当于全新世适宜期，此时气候暖湿；全新世晚期，浑善达克沙地沙漠化正过程加强，在沙地各剖面上普遍发育风沙沉积，气温较干冷；目前：浑善达克沙地为另一成壤期，成壤作用相对于适宜期较差，气候干暖。
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