V2EX hadal

Hadal

释义 Definition

hadal(形容词):指海洋最深处的“超深渊带/哈达尔带”,通常指海沟等区域、深度约 6,00011,000 米的深海环境(常见搭配:hadal zone)。
(也可更广义地表示“极深的、深渊般的”。)

发音 Pronunciation

/hedl/

例句 Examples

The team deployed a camera to study hadal fish.
团队部署了一台相机来研究超深渊带的鱼类。

Little is known about how organisms survive the crushing pressure of the hadal zone, where sunlight never reaches.
人们对生物如何在超深渊带的极端高压下生存知之甚少;那里阳光永远无法到达。

词源 Etymology

hadal 来自 Hades(哈得斯,希腊神话中的冥界/地下世界) + 形容词后缀 -al,字面含义带有“冥界般的深处”之意,因此被用来命名海洋最深的带状区域(超深海沟环境)。

相关词 Related Words

文学与作品 Literary Works

  • Alan Jamieson:《The Hadal Zone: Life in the Deepest Oceans》(以“hadal / hadal zone”为核心概念讨论最深海沟生态)
  • 相关深海科普与教材(常见术语出现处):海洋学与深海生物学教材中关于海沟生态与分带(如对 hadal zone 的定义、采样与生物适应的章节)
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