V2EX understory

Understory

释义 Definition

(森林的)下层植被;林下层(指位于树冠层下面的灌木、幼树、蕨类等植物群落)。在其他语境中也可引申为“(故事的)暗线/潜台词”,但最常见义项为生态学中的林下层。

发音 Pronunciation

/ndrstri/

例句 Examples

The understory is full of ferns and young saplings.
林下层长满了蕨类和幼树苗。

As the canopy closed, less light reached the understory, changing which plants could survive there.
随着树冠层变得更密,抵达林下层的光线减少,改变了哪些植物还能在那里存活。

词源 Etymology

由 **under-**(“在……下面”)+ story/storey(“层”)构成,字面意思就是“下面的一层”。在生态学里用来描述树冠层之下的植被层次,强调森林的“分层结构”。

相关词 Related Words

文学作品 Literary Works

  • Suzanne Simard, Finding the Mother Tree(多处讨论森林结构与林下层生态)
  • Peter Wohlleben, The Hidden Life of Trees(涉及树冠层与林下层的光照、竞争与共生)
  • Richard Powers, The Overstory(作品名与森林层次相关;文中也涉及林下生态与森林分层的描写)
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