V2EX moraine

Moraine

定义 Definition

moraine冰碛;指冰川运动过程中搬运并堆积下来的岩屑、砂砾与泥土形成的堆积物或堤状地形(常见于冰川边缘或末端)。也可泛指这类堆积物本身。

发音 Pronunciation

/ mren /

例句 Examples

A moraine marks where the glacier once ended.
冰碛能标示冰川曾经到达并停止的地方。

Hikers followed the ridge of an old moraine, noticing scattered boulders and gravel left by the retreating ice.
徒步者沿着一条古老冰碛的脊线前行,看到退缩的冰川留下的零散巨石与砾石。

词源 Etymology

来自法语 moraine,原指“由冰川带来的碎石堆”。该词与阿尔卑斯山区的方言用法有关,后来进入地质学与冰川学语境,用来专指冰川堆积地貌与沉积物。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Charles Darwin,《On the Origin of Species》(《物种起源》)中在讨论地质与冰期作用时会提及冰川堆积现象(包括 moraines)。
  • Charles Lyell,《Principles of Geology》(《地质学原理》)在冰川地质相关章节中使用 moraine 等术语。
  • John Tyndall,《The Glaciers of the Alps》(《阿尔卑斯山的冰川》)作为冰川研究经典著作,频繁出现 moraine
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