1. The houses are well spaced out, each on its own plot of ground and mat of coarse grass
房屋稀稀疏疏地坐落着，每栋都有自己的一片地和粗草坪。
2. Any of several large worms having a broad flattened body with a mat of coarse hairs covering the back.
几种大型蠕虫，身体宽而平，背部覆盖有一团粗毛。