单词 | Mules operation |
释义 | Mules operationnoun Australian /NZ The surgical removal of loose folds of skin from a sheep’s hindquarters, designed to reduce the incidence of attack by blowflies: the most effective method for prevention of flystrike has been the Mules operation...
Origin1930s: from the name of J.H.W. Mules (1876–1946), the Australian sheep farmer who devised it. |
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