柯林斯詞典gruel /?ɡru??l/ 1. N-UNCOUNT Gruel is a food made by boiling oats with water or milk. 燕麥粥 返回 gruel劍橋詞典a cheap simple food made, especially in the past, by boiling oats with water or milk （尤指舊時(shí)的）稀粥，燕麥粥 返回 gruel