释义 |
mor·o·pus \ˈmȯrəpəs, ˈmär-\ noun Usage: capitalized Etymology: New Latin, from Greek mōros sluggish, dull + New Latin -pus; from its suggested affinities to the sloth : a genus of American Miocene clawed perissodactyls (family Chalicotheriidae) attaining the size of modern horses |