adj.非洲式的
n.Afros 非洲式发型
Rio had previously gone for the braided look, not to mention an afro over the summer before he did away with his locks ahead of the new season. 里奥上赛季留得是小辫子发型，今年夏天在换成最新的发型之前所留的是非洲式的爆炸头型。
n.永久冻土层
