柯林斯詞典louvre /?lu?v?/ (louvres) 1. N-COUNT A louvre is a door or window with narrow, flat, sloping pieces of wood or glass across its frame. 百葉門; 百葉窗[oft N n] 返回 louvre劍橋詞典a door or window with flat sloping pieces of wood , metal , or glass across it to allow light and air to come in while keeping rain out 百葉門；百葉窗 返回 louvre