7. An arboreal Australian marsupial(Phascolarctos cinereus) that has dense grayish fur, large ears, and sharp claws and feeds chiefly on the leaves of eucalyptus trees.

• 树袋熊，考拉一种澳大利亚树栖有袋动物（树袋熊），长有浓密的灰毛、大耳朵和尖利的爪子，主要以桉树的树叶为食收藏指正