n. 〈植〉牛舌草
网络 牛舌草属; 勿忘草属
Any of several usually hairy Old World plants, especially in the genera Anchusa, Brunnera, and Echium, having blue or violet flowers.
牛舌草一种多毛的东半球植物,尤指牛舌草属和蓝蓟属,有蓝色或紫色的花。