柯林斯詞典polyp /?p?l?p/ (polyps) 1. N-COUNT A polyp is a small unhealthy growth on a surface inside your body. 息肉2. N-COUNT A polyp is a small animal that lives in the sea. It has a hollow body like a tube and long parts called tentacles around its mouth. 水螅 返回 polyp劍橋詞典 polyp noun [C] (ANIMAL) biology a small , simple , tube-shaped water animal 水螅 polyp noun [C] (GROWTH) medical a small mass of cells that grows in the body , and is usually not harmful 息肉 返回 polyp