stamen

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
雄蕊是花的雄性生殖器官,由花丝和花药组成,负责产生花粉。

用法要点

名词用法

stamen 是一个可数名词,通常以复数形式 stamens 出现,指一朵花中的多个雄蕊。在植物学描述中,常与数量词或形容词连用。

• the stamens of a flower
• five stamens
• long stamens

介词搭配

stamen 常与介词 of 连用,表示所属关系,如“花的雄蕊”。在比较结构中,可用 with 或 without 描述雄蕊的存在与否。

• stamens of the lily
• a flower with stamens
• plants without stamens

语域说明

stamen 主要用于植物学、园艺和生物学等学术或专业语境,日常对话中较少使用,除非讨论花卉结构。在非正式场合,人们可能简单说“花的雄性部分”。

• botanical description of stamens
• in a biology textbook
• gardening guide

基础例句

Look at the stamens in this flower—they're so long and yellow!

看这朵花的雄蕊,它们又长又黄!

In our garden, the roses have many stamens that attract bees.

我们花园里的玫瑰有很多雄蕊,能吸引蜜蜂。

I learned in school that stamens produce pollen for plant reproduction.

我在学校学到,雄蕊产生花粉用于植物繁殖。

Can you point out the stamens on this daisy? They're the tiny parts in the center.

你能指出这朵雏菊的雄蕊吗?就是中间那些小小的部分。

高级例句

The botanical study revealed that the species exhibits heterostyly, with stamens and pistils arranged at different heights to promote cross-pollination.

植物学研究显示,该物种表现出花柱异长现象,雄蕊和雌蕊排列在不同高度以促进异花授粉。

In agricultural breeding programs, scientists often manipulate stamen development to enhance crop yield and disease resistance.

在农业育种项目中,科学家常调控雄蕊发育以提高作物产量和抗病性。

The research paper analyzed the evolutionary adaptation of stamen morphology in response to changing pollinator behaviors over millennia.

这篇研究论文分析了数千年来雄蕊形态为适应传粉者行为变化而发生的进化适应。

Horticulturalists recommend removing excess stamens from certain hybrid flowers to improve bloom quality and extend vase life in commercial floriculture.

园艺学家建议在商业花卉栽培中,去除某些杂交花卉的多余雄蕊,以提高开花质量和延长瓶插寿命。

高频搭配

verb

produce pollenbear stamensdevelop stamensobserve stamensremove stamens

adjective

long stamensshort stamensnumerous stamensconspicuous stamensfertile stamens

noun

flower stamenspollen stamensanther stamensfilament stamensplant stamens

adverb

typically stamensusually stamensoften stamensrarely stamens

preposition

stamens ofstamens withstamens withoutstamens in

phrase

stamens and pistilsnumber of stamensstructure of stamensfunction of stamens

常见错误

❌ 错误:The stamen is produce pollen.
✓ 正确:The stamen produces pollen.

错误在于使用了动词原形 produce,而 stamen 作为单数主语,谓语动词应为第三人称单数形式 produces。中文学习者可能忽略英语主谓一致规则。

❌ 错误:I see many stamen in the flower.
✓ 正确:I see many stamens in the flower.

错误在于 stamen 未变为复数形式。stamen 是可数名词,在表示多个时需用复数 stamens。中文没有复数变化,学习者易忘记加 -s。

近义词辨析

androecium

androecium 是植物学术语,指一朵花中所有雄蕊的集合体,而 stamen 指单个雄蕊。androecium 更专业,强调整体结构。

The androecium of this flower consists of five stamens arranged in a whorl.

male flower part

male flower part 是通俗说法,泛指花的雄性部分,可能包括非雄蕊结构,而 stamen 特指由花丝和花药组成的雄蕊,更精确。

Beginners might call it the male flower part, but botanists specify it as the stamen.