henna是什么意思 n. 指甲花, 指甲花染料, 红褐色[化] 散沫花叶粉; 指甲花叶粉 n. a reddish brown dye used especially on hairv. apply henna to one's hair henna的用法和例句: 1. And the henna wouldn't come off, so you'll just have to imagine that's gone, too. 不...