单词pouched-rat
网络: 嗅觉敏锐的非洲巨颊囊鼠；非洲巨鼠
Researchers at a non-profit medical research facility in Tanzania, called APOPO had a hunch about the African pouched rat.
非洲坦桑尼亚一个研究机构里的研究人员对这种非洲囊鼠有一种直觉。