V2EX sepal

Sepal

释义 Definition

萼片:花的外层部分,通常呈绿色,包围并保护花蕾;萼片合在一起构成花萼。也有些植物的萼片颜色鲜艳,能辅助吸引传粉者。

发音 Pronunciation (IPA)

/sipl/

例句 Examples

The sepal protects the flower bud before it opens.
萼片在花开放前保护花蕾。

In many flowers, the sepals form a cup-like base that supports the petals and reproductive parts.
在许多花中,萼片形成杯状的基部,用来支撑花瓣和生殖结构。

词源 Etymology

sepal 来自现代拉丁语 sepalum,由法语 sépale 进入英语;该词在植物学术语中用来指代花的外部保护结构,与花瓣(petal)相对。

相关词 Related Words

文学与作品 Notable Works

  • Botany for Gardeners(Brian Capon)
  • The Botany of Desire(Michael Pollan)
  • Flora(多部植物志/图鉴类作品常用术语,如各类英文学术植物志与野外识别手册)
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