pristine
原始的
常用释义
英音[ ˈprɪstiːn ]
美音[ ˈprɪstiːn ]
基本释义
- adj. 整洁的，崭新的；未受损害的，处于原始状态的；正派的，正直的
考试频率
六级
考频：近六年出现1次
- adj.崭新的; 未触动过的; 未受污染的
例句
-
1·The pristine waters around the Antarctic will disappear forever.南极周围的原始水域将永远消失。
-
2·Krill fishing in the Antarctic has worsened the pollution of the pristine waters.南极的磷虾捕捞加剧了对原始水域的污染。
-
3·Now elsewhere in the world, Iceland may be spoken of, somewhat breathlessly, as western Europe's last pristine wilderness.现在在世界其他地方，可能说起冰岛，人们会有些喘不过气来，说它是西欧最后的原始荒野。
-
4·He collected pristine samples of the meteorite just days after they fell on the frozen lake, and stored them in his freezer.几天后，他收集了落在冰冻湖面的陨石的原始样本，并把它们储存在他的冰箱里。
-
5·What do a peckish bee-eater, two shaggy bisons going head-to-head in snow, and pelicans dancing in a pristine lake all have in common?一只饥肠辘辘的食蜂鸟，两头在雪地里相互抵角的长毛野牛，以及在一片原始湖泊中翩翩起舞的鹈鹕们，它们有什么共同点吗？
-
6·There is, however, increasing concern about the impact of fishing and other human activities on marine ecosystems, which are now far from pristine.然而，人们越来越关注捕鱼和其他人类活动对海洋生态系统的影响，因为现在海洋生态系统远非原始状态。
-
7·At one time it was thought that these matrix grains might be pristine nebular dust, the sort of stuff from which chondrules and inclusions were made.曾经有人认为，这些基质颗粒可能是原始的星云尘埃，即形成陨石球粒及其内含物的物质。
-
8·The numerical effect is obvious: there are fewer salmon in degraded regions than in pristine ones; however, habitat loss also has the potential to reduce genetic diversity.数值效应是明显的：退化地区的鲑鱼数量比原始地区少；然而，栖息地的丧失也有可能减少遗传多样性。
-
9·Large-scale disturbances in one locale also have the potential to alter the genetic structure of populations in neighboring areas, even if those areas have pristine habitats.一个地区的大规模骚乱也有可能改变邻近地区人口的遗传结构，即使这些地区有原始的栖息地。
-
10·Such a dramatic increase in straying from damaged areas to more pristine streams results in substantial gene flow, which can in turn lower the overall fitness of subsequent generations.从受损区到更原始流区的基因流的数量急剧增加，导致了大量的基因流动，进而降低了后代的总体适应性。