[eɪˈlanθəs]noun
a tall large-leaved deciduous tree which is widely grown as an ornamental or shade tree. Native to Asia and Australasia, it has been naturalized in North America and Europe
臭椿属植物；臭椿，樗
Genus Ailanthus, family Simaroubaceae: several species, in particular the tree of heaven
臭椿属，苦木科： 数种，尤指臭椿

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语源
modern Latin, from French ailante, from Amboinese ailanto, literally 'tree of heaven' (the ending being influenced by names ending with -anthus, from Greek anthos 'flower')