V2EX tundra

Tundra

释义 Definition

tundra 是一个名词,指"冻原"或"苔原",即位于北极圈附近或高山地带的一种生态环境,特点是气候极寒、地表永久冻土、无法生长高大树木,仅有苔藓、地衣和矮小灌木等植被。

发音 Pronunciation

/tn.dr/

例句 Examples

The tundra is one of the coldest biomes on Earth.
冻原是地球上最寒冷的生物群落之一。

As climate change accelerates, the permafrost beneath the tundra is beginning to thaw, releasing vast amounts of methane into the atmosphere.
随着气候变化加速,冻原下方的永久冻土开始融化,释放出大量甲烷进入大气层。

词源 Etymology

tundra 一词源自俄语 тундра,而俄语又借自萨米语(北欧拉普兰地区原住民的语言)中的 tūndr,原义为"无树的高地"或"荒芜的平原"。这个词在18世纪经由俄罗斯探险家的记录传入西欧语言,最终进入英语,专门用来描述北极和亚北极地区特有的寒冷荒原地貌。

关联词 Related Words

文学作品引用 Literary References

  • 杰克伦敦(Jack London)的小说 White Fang(《白牙》)中大量描绘了北极冻原的严酷环境,展现了荒野中生命的挣扎与坚韧。
  • 法利莫厄特(Farley Mowat)的纪实作品 Never Cry Wolf(《与狼共度》)以加拿大北部冻原为背景,记录了作者观察北极狼的经历。
  • 科马克麦卡锡(Cormac McCarthy)的 The Road(《路》)中虽未直接使用 tundra 一词,但其描绘的末日荒原景象常被评论家与冻原意象相联系。
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