V2EX broadleaf

Broadleaf

Definition|释义

broadleaf(adj./n.)指阔叶的;也可指阔叶植物(尤指阔叶树)阔叶林,与针叶类(conifer)相对。常用于生态、林业与园艺语境。(另有较少见用法:形容某些烟草品种 broadleaf tobacco。)

Pronunciation|发音(IPA)

/brdlif/

Examples|例句

Broadleaf trees lose their leaves in autumn.
阔叶树通常在秋天落叶。

As the forest matured, broadleaf species replaced many of the fast-growing pines, creating a cooler, shadier canopy.
随着森林逐渐成熟,许多阔叶树种取代了生长迅速的松树,形成了更凉爽、更阴蔽的树冠层。

Etymology|词源

broad(宽的)+ leaf(叶子)构成的复合词,字面意思是“宽叶”。该词用来概括叶片较宽的植物类型,尤其在分类上常与“针叶(conifer/needleleaf)”进行对比。

Related Words|相关词

In Literature|文学作品中的用例

  • A Sand County Almanac(Aldo Leopold)自然随笔中常以“broadleaf/阔叶”描述林相与季节变化。
  • The Sibley Guide to Trees(David Allen Sibley)树木图鉴中频繁使用“broadleaf”区分阔叶树与针叶树。
  • Manual of Woody Landscape Plants(Michael A. Dirr)园艺与景观植物经典参考书,常见“broadleaf”用于植物类别与管理描述。
  • The Hidden Life of Trees(Peter Wohlleben)林业与生态科普语境中常出现“broadleaf species(阔叶树种)”等表达。
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