V2EX deciduous

Deciduous

释义 Definition

(植物)落叶的;(林)落叶性的。 常指树木在一年中的某个季节(多为秋冬)叶子脱落;也可更广义地指“非永久的、会周期性脱落/消失的”。

发音 Pronunciation (IPA)

/dsdu.s/

例句 Examples

Deciduous trees lose their leaves in autumn.
落叶树在秋天会落叶。

In temperate regions, deciduous forests change color dramatically before winter arrives.
在温带地区,落叶林在冬季来临前会出现显著的变色景观。

词源 Etymology

来自拉丁语 deciduus,意为“落下的”,源于 decidere(“落下、掉落”)。因此 deciduous 的核心含义就是“会脱落的”,最常用于描述树叶的季节性脱落。

相关词 Related Words

文学作品中的用例 Literary Works

  • Walden(Henry David Thoreau):常以自然观察描写森林与季节更替,涉及落叶林景象与“deciduous”这类生态描写词汇。
  • The Overstory(Richard Powers):以树木与森林为主题的小说,包含对不同树种与林相(如落叶林/常绿林)的描写语境。
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