V2EX monocot

Monocot

释义 Definition

monocot(名词):单子叶植物;被子植物中的一大类,种子萌发时通常只有一片子叶(与双子叶植物相对)。日常学习中也常见更完整的形式 monocotyledon

发音 Pronunciation (IPA)

/mnkt/(英)
/mnkt/(美)

例句 Examples

Rice is a monocot.
水稻是单子叶植物。

Most grasses are monocots, and they often have parallel leaf veins and flower parts in threes.
大多数禾本科植物属于单子叶植物,它们的叶脉常呈平行状,花部结构也常以“三”为单位出现。

词源 Etymology

monocotmonocotyledon 的缩略形式;其中 mono- 来自希腊语,意为“一个、单一”,cotyledon 指“子叶”。合起来字面意思就是“只有一片子叶的植物”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Campbell Biology(《坎贝尔生物学》)在植物分类章节中常用 monocot / dicot 对比讲解。
  • Biology of Plants(Raven 等著,《植物生物学》)讨论被子植物系统与形态特征时频繁出现 monocot
  • Charles Darwin, On the Origin of Species(《物种起源》)常以 monocotyledons(单子叶植物) 作为植物类群例子进行论述。
  • Flora of North America(《北美植物志》)在分类与检索结构中常见 monocot(或 monocotyledon)相关条目与分组。
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