树袋熊 Traditional form: 樹袋熊 Pinyin (reading): shùdàixióng Definitions: koala Characters: 树 - tree; to plant; to set up, to establish 袋 - bag, sack; pocket, pouch 熊 - a bear; brilliant; surname Traditional characters: 樹 - tree; to plant; to set up, to establish 袋 - bag, sack; pocket, pouch 熊 - a bear; brilliant; surname