An Australian acacia tree.
Genus Acacia, family Leguminosae: several species, in particular A. harpophylla, with silver leaves and dark furrowed bark
Mid 19th century: from an Aboriginal word, perhaps Kamilaroi burigal.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。