extremely large treelike cactus of desert regions of southwestern United States having a thick columnar sparsely branched trunk bearing white flowers and edible red pulpy fruit
例句
用作名词 (n.)
In a time-lapse film, a Saguaro grove would seem to creep across the desertscape like a pool of mercury. 我们将画面定格到某一时间,会发现巨人柱树丛似乎蔓延至沙漠景观中,就像一池水银。