柯林斯词典islet /ˈaɪlɪt/ (islets) 1. N-COUNT An islet is a small island. 小岛[文学性] 返回 islet剑桥词典 islet noun [C] (ISLAND) a small island （小）岛 an islet in the San Blas archipelago 圣布拉斯群岛中的一座小岛 islet noun [C] (CELLS) medical specialized one of many groups of cells in the pancreas that produce hormones such as insulin 胰岛 返回 islet