V2EX rootlet

Rootlet

Definition / 释义

rootlet小根;细根(植物根系上长出的细小分枝,常用于吸收水分和养分)。在植物学语境中较常见。

Pronunciation / 发音

/rutlt/

Examples / 例句

The seedling has tiny rootlets.
幼苗长出了细小的根。

As the soil stayed moist, new rootlets formed along the buried stem, helping the plant take up more nutrients.
由于土壤保持湿润,埋在土里的茎部长出了新的小根,帮助植物吸收更多养分。

Etymology / 词源

root(根)+ 指“小”的后缀 -let 构成,字面意思就是“小小的根”。

Related Words / 相关词

Literary Works / 文学作品

  • Charles Darwin, The Power of Movement in Plants(1880):该书为经典植物学著作,讨论根及其细小分枝等现象时会使用 rootlet 一类术语。
  • 1920世纪多部英文植物学教材与植物生理学论文中常见该词(多用于描述根系的细小分支与吸收结构)。
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