動詞 mat:

1. twist together or entwine into a confusing mass
   同義詞：entangle, tangle, mat, snarl
2. change texture so as to become matted and felt-like
   同義詞：felt, felt up, mat up, matt-up, matte up, matte, mat

形容詞 matted:

1. tangled in a dense mass
2. not reflecting light; not glossy
   同義詞：flat, mat, matt, matte

1. A fabric of matted, compressed animal fibers, such as wool or fur, sometimes mixed with vegetable or synthetic fibers.
   氈一種將羊毛或動物的毛等動物纖維，有時也混有植物或人造纖維壓縮而成的用作墊子的織物
2. His hair was matted together.
   他的頭發(fā)纏結(jié)在一起。
3. The path was matted with grass.
   小徑上雜草叢生。
4. The dog's fur was matted with blood.
   那只狗的毛皮上沾有血跡。

mat.ted

adj.（形容詞）
Covered with or made from mats.
鋪席的或用席子做成的
Tangled in a dense mass:
蓬亂的，叢生的：纏繞在一起的：
例句：
tried to push through the matted undergrowth.
試圖穿過大樹下面纏繞成一團的灌木叢