genus Tradescantia
英
美
[网络] 紫万年青属
双语例句
- Any of various New World herbs of the genus Tradescantia, especially T.virginiana, having three-petaled blue or purple flowers with six hairy stamens.
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。