这些雄蕊的宽度为三毫米。

The stamens are about three millimeters wide.

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异态不亲和系统涉及两种或三种不同类型的花，它们的花粉和柱头结构存在差异，通常是花柱和雄蕊的长度不同。

Heteromorphic systems involve two or three different forms of flower with differences in pollen and stigma structure and usually differences in style and stamen length.

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一种产于美洲的紫露草属草本植物， 尤指弗吉尼亚紫露草，生有三瓣的蓝色或紫色花朵和六个毛状雄蕊。

Any of various New World herbs of the genus Tradescantia, especially T. virginiana, having three-petaled blue or purple flowers with six hairy stamens.

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