词组短语短语pygmy gliding possum 树顶袋貂属eastern pygmy possum 矮袋貂mountain pygmy possum 山袋貂long -tailed pygmy possum 长尾袋貂south -western pygmy possum 西南袋貂pygmy possum更多词组英英字典柯林斯英英字典 any of various small Australasian marsupials, esp the burramys pygmy possum剑桥字典pygmy possum柯林斯字典