详细解释:n. 圆叶菝葜
英语解释：
名词 greenbrier:
a very prickly woody vine of the eastern United States growing in tangled masses having tough round stems with shiny leathery leaves and small greenish flowers followed by clusters of inedible shiny black berries同义词：bullbrier, catbrier, horse brier, horse-brier, brier, briar, Smilax rotundifolia