horsehair

詳細解釋：

horse.hair

n.（名詞）
The hair of a horse, especially from the mane or tail.
馬的毛髮，尤指馬鬃或馬尾的毛
Cloth made of the hair of horses.
馬尾襯：用馬毛制的織物
n.attributive.（定語名詞）
Often used to modify another noun:
常用來修飾另一個名詞：
例句：
a horsehair sofa; horsehair upholstery.
用馬鬃做的沙發；馬鬃做的墊襯料