柯林斯詞典islet /?a?l?t/ (islets) 1. N-COUNT An islet is a small island. 小島[文學(xué)性] 返回 islet劍橋詞典 islet noun [C] (ISLAND) a small island （?。u an islet in the San Blas archipelago 圣布拉斯群島中的一座小島 islet noun [C] (CELLS) medical specialized one of many groups of cells in the pancreas that produce hormones such as insulin 胰島 返回 islet