V2EX hadopelagic

Hadopelagic

释义 Definition

形容词 / 名词 指海洋中最深层的区域,即超深渊带,通常指海平面以下6,000米(约20,000英尺)至11,000米的深海海沟区域。这是地球海洋中最深、最极端的生态环境。

发音 Pronunciation

/hedopldk/

例句 Examples

The hadopelagic zone is home to bizarre creatures that survive under crushing pressure.
超深渊带栖息着能在极大压力下生存的奇异生物。

Scientists have only recently begun to explore the hadopelagic depths of the Mariana Trench, revealing ecosystems that challenge our understanding of life's limits.
科学家们直到近年才开始探索马里亚纳海沟的超深渊层,发现了那些挑战我们对生命极限认知的生态系统。

词源 Etymology

该词由希腊语词根 Hades(哈迪斯,古希腊冥界之神,也指地下冥界)与 pelagic(源自希腊语 pelagos,意为"大海、深海")组合而成。字面含义为"冥界般的深海",形象地描绘了这一区域极端黑暗、高压且几乎与世隔绝的特征。该术语属于海洋学专业用语,用于海洋垂直分层体系中,描述最深的一层。

海洋学将海洋从上到下分为五个主要层带:表层带(epipelagic)、中层带(mesopelagic)、半深海带(bathyplagic)、深渊带(abyssopelagic)以及超深渊带(hadopelagic),每一层以深度和光照条件递进命名。

相关词汇 Related Words

文学与文献引用 Literary & Notable References

  • 该词频繁出现在海洋科学文献中,如 The Deep (Claire Nouvian, 2007),书中以精美影像展示了深海各层的生物,包括超深渊带的生命。
  • The Silent World (Jacques Cousteau, 1953) 等经典海洋探索著作中,虽未直接使用该术语,但对极深海域的描绘与 hadopelagic 概念一脉相承。
  • 现代科学报道中,如关于维克托韦斯科沃 (Victor Vescovo) 2019年驾驶深潜器抵达马里亚纳海沟底部的纪录,大量使用了该词来描述其到达的深度区域。
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