V2EX umbellate

Umbellate

释义 Definition

(尤用于植物学)伞形的;呈伞状花序的:许多花梗从同一点放射状伸出,整体形状像一把伞。(常见于描述“伞形花序”)

发音 Pronunciation

/mbl.et/

例句 Examples

The plant has umbellate clusters of small white flowers.
这种植物有伞形簇生的小白花。

In early summer, the meadow is dotted with umbellate inflorescences that attract bees and hoverflies.
初夏时,草地上点缀着伞形花序,吸引蜜蜂和食蚜蝇。

词源 Etymology

umbellate 来自拉丁语 umbella(“小伞、伞状物”,是 umbra “阴影”的指小形式),引申为“像伞一样张开”。在植物学中用来描述“花梗从同一点发散”的结构。

相关词 Related Words

文学与经典用例 Literary Works

  • Gray’s Manual of Botany(《格雷植物志手册》)常用 umbellate 描述花序形态
  • Flora of North America(《北美植物志》)植物形态学描述中频繁出现
  • Curtis’s Botanical Magazine(《柯蒂斯植物杂志》)植物图谱与说明文字中用于花序特征记录
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