V2EX tundra

Tundra

释义 / Definition

(尤指北极圈附近的)苔原、冻原:一种寒冷、树木稀少或几乎无树的生态环境,地表下常有永久冻土层;植被以苔藓、地衣、矮灌木为主。

发音 / Pronunciation (IPA)

/tndr/(亦常见 /tndr/)

例句 / Examples

The tundra is too cold for most trees to grow.
苔原太寒冷了,大多数树木无法生长。

As the climate warms, parts of the tundra may release stored carbon from thawing permafrost, affecting the global climate.
随着气候变暖,苔原部分地区的永久冻土融化可能释放储存的碳,从而影响全球气候。

词源 / Etymology

tundra 源自俄语 тундра(tundra),而俄语又借自萨米语系词汇,原意与“无树的平原/荒原”相关;该词进入英语后主要用于指北极及亚北极地区的典型生态带。

相关词 / Related Words

文学作品示例 / Literary Works

  • Jack London《To Build a Fire》(1908):描写极寒北地环境,常涉及类似苔原的荒凉地貌与生存挑战。
  • Farley Mowat《Never Cry Wolf》(1963):以加拿大北方为背景,文本中多处出现 tundra 用于指代北极生态环境。
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