V2EX panicle

Panicle

释义 Definition

panicle(圆锥花序):植物学术语,指一种分枝的花序;主轴上长出侧枝,侧枝上再着生小花或小穗,整体常呈“圆锥状/塔状”外形。常见于燕麦、稻、黍、高粱、丁香等植物。(在不同植物中形态可疏松或紧密。)

发音 Pronunciation

/pnkl/

例句 Examples

The rice plant produces flowers in a panicle.
水稻的花长在圆锥花序上。

In late summer, the tall grass formed golden panicles that swayed in the wind, releasing seeds as they dried.
夏末,高草抽出金色的圆锥花序,随风摇曳,干燥时还会散落种子。

词源 Etymology

panicle 源自拉丁语 panicula(“小穗、绒毛状的小结构”),与 panus(“穗、膨大的穗状物”)相关。这个词后来进入法语并传入英语,用来指代一种“像穗但更分枝”的花序类型,因此在植物学中固定为“圆锥花序”。

相关词 Related Words

文学与典籍 Literary Works

  • Charles Darwin On the Origin of Species(《物种起源》):在讨论植物形态与变异时会使用包括花序类型在内的植物学词汇。
  • Asa Gray Gray’s Manual of Botany(《格雷植物志/植物学手册》):经典植物分类与形态学著作,常用 panicle 描述花序结构。
  • Flora of North America(《北美植物志》):大型植物志书写中频繁出现 panicle 作为形态描述词。
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